Path:
Home >
GB/T >
Page543 > GB/T 39964-2021
Home >
Standard_List >
GB/T >
Page543 > GB/T 39964-2021
US$559.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 39964-2021: Implementation guidance for energy management systems in paper industry
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39964-2021 | English | 559 |
Add to Cart
|
5 days [Need to translate]
|
Implementation guidance for energy management systems in paper industry
| Valid |
GB/T 39964-2021
|
PDF similar to GB/T 39964-2021
Basic data
| Standard ID | GB/T 39964-2021 (GB/T39964-2021) |
| Description (Translated English) | Implementation guidance for energy management systems in paper industry |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | F01 |
| Word Count Estimation | 30,326 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 39964-2021: Implementation guidance for energy management systems in paper industry
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Implementation guidance for energy management systemsin paper industry
ICS 27.010
F01
National Standards of People's Republic of China
Guidelines for the Implementation of Energy Management System in the Paper Industry
inpaperindustry
Released on 2021-03-09
2021-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
Introduction Ⅳ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Energy management system requirements 1
4.1 General requirements 1
4.2 Management Responsibilities 2
4.2.1 Top management 2
4.2.2 Manager representative 2
4.3 Energy Policy 2
4.4 Planning 3
4.4.1 General 3
4.4.2 Laws, regulations and other requirements 3
4.4.3 Energy review 3
4.4.4 Energy benchmark 6
4.4.5 Energy performance parameters 7
4.4.6 Energy goals, indicators and energy management implementation plan 8
4.5 Implementation and operation 9
4.5.1 General 9
4.5.2 Competence, training and awareness 9
4.5.3 Information exchange 10
4.5.4 File 11
4.5.5 Operation Control 11
4.5.6 Design 12
4.5.7 Procurement of energy services, products, equipment and energy 13
4.6 Inspection 14
4.6.1 Monitoring, measurement and analysis 14
4.6.2 Compliance Evaluation 15
4.6.3 Internal audit of the energy management system 15
4.6.4 Non-conformities, corrections, corrective measures and preventive measures 15
4.6.5 Record Control 15
4.7 Management review 15
Appendix A (informative appendix) Example of a paper-making company’s main energy use review 16
Appendix B (informative appendix) Example of energy assessment for a paper-making company 17
References 25
Guidelines for the Implementation of Energy Management System in the Paper Industry
1 Scope
This standard provides systematic guidance and suggestions for papermaking enterprises to establish, implement, maintain and improve their energy management system, including management responsibilities,
Energy policy, planning, implementation and operation, inspection and management review, etc.
This standard applies to the establishment, implementation, maintenance and continuous improvement of energy management systems by pulp and paper enterprises (hereinafter referred to as "enterprises").
2 Normative references
The following documents are indispensable for the application of this document. For dated application files, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB 17167 General rules for the provision and management of energy measuring instruments for energy-consuming units
GB/T 23331-2012 Energy Management System Requirements
GB/T 29454 Requirements for equipment and management of energy measuring instruments for pulp and paper enterprises
GB/T 29456-2012 Energy Management System Implementation Guide
GB 31825 The quota of energy consumption per unit product of pulp and papermaking
3 Terms and definitions
The terms and definitions defined in GB/T 23331-2012 apply to this document.
4 Energy management system requirements
4.1 General requirements
Enterprises should follow the requirements of GB/T 23331-2012 and refer to GB/T 29456-2012 to establish, implement, maintain and continuously improve energy
Management system.
a) Meet the general energy management and applicable laws, regulations, standards and other requirements of the paper industry.
b) Determine the boundaries and scope of the energy management system based on the company’s own scale, capabilities, management needs, etc., and fully consider the company’s
Industry location, production composition, energy supply, energy utilization, energy recovery, etc. Consider.
1) The enterprise energy consumption system may include the main pulp production system, the main production system of machine-made paper and paperboard, and related auxiliary production systems
And subsidiary production systems, etc. Some paper companies also include energy processing and conversion, such as the conversion of coal to electricity and heat.
And other auxiliary production processes.
2) The types of enterprise energy consumption include. primary energy (raw coal, crude oil, natural gas, etc.), secondary energy (steam, electricity, gasoline, diesel, etc.)
Oil, waste heat and pressure, etc.), energy-consuming working fluids (water, compressed air, etc.).
3) Once the boundaries and scope of the company's energy management system are determined, all that affects energy supply and utilization within this boundary and scope
Processes and activities should be incorporated into the energy management system, including outsourcing processes.
c) When an enterprise establishes and implements an energy management system, it should make full use of modern management ideas and tools to establish an energy management system, mechanism,
Methods and standards are the core. In this process, we will continuously improve the awareness of energy conservation of all employees, continuously improve the energy management system, and construct
Establish a compliance mechanism, a whole-process management and control mechanism, an energy-saving technology advancement mechanism, and an energy-saving culture promotion mechanism.
4.2 Management responsibilities
4.2.1 Top management
The top management refers to a person or group of people who directs and controls the enterprise at the highest level. It can be the chairman, general manager or leader of the enterprise.
The members of the leadership team can also be the leadership team. The commitment and continuous support of the top management is the establishment, implementation, maintenance and sustainment of the energy management system.
The key to continuous improvement is to play the role of decision-making, command, coordination and incentives for the establishment, implementation, maintenance and continuous improvement of the energy management system, and provide
Necessary resources. The top management's commitment should be documented and ensured by all employees. The top management’s responsibilities are in addition to meeting GB/T 23331-
In addition to the basic requirements of 4.2.1 in.2012, the following measures should be taken to ensure the realization of their duties.
a) On the basis of determining energy performance parameters, determine energy targets, energy indicator systems, and implement an energy-saving target responsibility system;
b) Determine the energy management system, appoint manager representatives and approve the formation of an energy management team, and clarify their responsibilities, authorities and relationships;
c) Ensure that resources suitable for the establishment, implementation, maintenance and continuous improvement of the energy management system are provided, including human resources, professional skills
Energy, technology and financial resources, etc., to give commendations and rewards to groups or individuals who have made achievements in energy management;
d) Carry out management reviews of the suitability, adequacy and effectiveness of the energy management system at planned intervals;
e) Coordinate and arrange energy management and energy management goals and measures in the business development planning plan;
f) By improving employees' awareness of energy conservation, integrating energy conservation into the existing corporate culture, and continuing to improve through the energy management system,
Become a habit of all employees and gradually build a corporate energy-saving culture.
4.2.2 Manager representative
The top management should appoint senior management personnel with energy-saving expertise, management experience and technical capabilities as management representatives. tube
In addition to meeting the basic requirements of 4.2.2 in GB/T 23331-2012, the responsibilities of the manager representative should take the following measures to ensure the realization of their responsibilities.
a) Establish an energy management team, appoint or designate full-time or part-time personnel for the main functional management departments and energy management of energy-consuming units, and regulations
Define its responsibilities and define the relationship between the above-mentioned departments and personnel;
b) Organize and implement the energy-saving target responsibility system, and conduct assessments, rewards and punishments for the completion of energy-saving targets at all levels;
c) Organize relevant departments and personnel to formulate relevant documents required by GB/T 23331-2012 and energy management, and organize their implementation
And continue to improve, establish energy management mechanisms and methods;
d) Regularly organize the analysis of the company's energy utilization status, analyze the completion of energy target indicators, analyze existing problems, and identify
Take corrective and preventive measures and analyze their effectiveness for discovered and possible problems, and formulate energy management implementation methods when necessary
Plan and review its effectiveness;
e) Responsible for external contacts related to energy management, such as organizing the compilation and reporting of energy utilization status reports to relevant government departments, organizing
Accept government supervision and management and energy conservation supervision, and invite third-party agencies to carry out energy audits, energy testing, and energy management system certification
Certificate, etc.;
f) For the stage or temporary organizational unit set up to complete a certain task, the responsibilities and work objectives of its energy management should be clarified,
And fully consider the connection of its work responsibilities and procedures with existing work responsibilities and procedures, such as to complete an energy-saving project or goal
The established review team, etc., should clarify the responsibilities and authorities of the supply and demand parties in energy management for the outsourcing process;
g) Regularly report energy management performance to the top management, and put forward suggestions and resource requirements for further improvement of the energy management system.
4.3 Energy Policy
When an enterprise formulates and implements an energy policy, it is advisable to take the person in charge of energy management or the energy management functional department on the basis of full investigation,
It is proposed by the top management in combination with relevant laws, regulations and policies, as well as industry development trends, energy management and energy-saving technology development status
Organization is determined.
In addition to considering the content defined in 4.3 of GB/T 23331-2012, the corporate energy policy should also reflect the recycling economy of the paper industry.
Economic characteristics, adhere to the guiding principles of clean production, standardized operation, energy-saving potential, and sustainable development, follow the cascade utilization of energy, waste heat and pressure recovery and
The principle of resource utilization.
4.4 Planning
4.4.1 General
4.4.1.1 Planning is a key link in the establishment and maintenance of the energy management system. The company has passed the initial energy review and collected relevant information and energy
Consumption-related data (including laws and regulations and other requirements), on this basis, identify and determine energy use and main energy use, refer to
GB/T 36713 determines energy performance parameters and energy benchmarks, formulates energy goals, indicators and energy management implementation plans, formulates, applies and guarantees
Maintain the operating control guidelines and form institutionalized and informatized documents to achieve the goal of continuous improvement of energy performance. Tools used in the planning process
The method and method can be carried out according to Figure 1 in 4.4.1 of GB/T 29456-2012, and the work content can refer to Appendix A in GB/T 29456-2012
Carry out, but not limited to the tools and methods used in Appendix A.
4.4.1.2 Planning not only includes the review of processes related to energy utilization, but also includes energy procurement, inspection, storage and external sales, and waste heat and pressure.
Use, energy cost management, information exchange, human resource management and energy-saving project management and other activities that affect energy performance are reviewed.
4.4.1.3 The input information for planning includes but is not limited to the following.
a) Applicable laws, regulations and other requirements;
b) Information on activities that have an impact on energy performance, such as organizational structure and management functions, management status, product structure, and plant layout
And production process, equipment operating status, main energy consumption parameters, meteorological conditions, etc.;
c) Other relevant information obtained, such as advanced energy-saving technologies or methods, requirements of higher-level competent authorities, industry benchmarking results, paper industry
Industry development status, comprehensive energy utilization trends, etc.
4.4.1.4 The planned output includes.
a) Energy review results, including at least energy use, main energy use and related variables, the current status of energy performance, and future energy use
And consumption changes, energy performance improvement opportunities, etc.;
b) Energy performance parameters, energy benchmarks;
c) Energy goals and energy indicators;
d) The identification and implementation of laws, regulations and other requirements, including at least a list of applicable laws, regulations and other requirements, and compliance assessment
Price results, etc.;
e) Operation and maintenance activities related to main energy use, such as operating specifications, design, procurement, storage, equipment operation, production organization,
Management and monitoring of sales and other aspects of measurement needs;
f) Energy management implementation plan.
4.4.2 Laws, regulations and other requirements
4.4.2.1 The working procedures for collection, identification and evaluation, implementation and periodic review required by laws, regulations and other requirements may be in accordance with
The provisions of 4.4.2 in GB/T 29456-2012 shall be implemented.
4.4.2.2 Enterprises should also collect and obtain general and paper industry-related energy conservation laws, regulations, standards and other requirements, and implement the
Energy Law, “Industrial Energy Conservation Management Measures” and other laws and regulations, implement the requirements of mandatory standards such as GB 31825, and the “Industrial Structure Adjustment Guidelines”.
The requirements of regulatory documents such as the Guide Catalogue, the Elimination Catalogue of High-energy-consuming Backward Electromechanical Equipment (Products), and the relevant national paper industry development policies; should
Adopt GB/T 18916.5, GB/T 26927, GB/T 27707 and other recommended standards.
4.4.3 Energy review
4.4.3.1 General
Energy review provides basic information and lays the foundation for corporate planning and continuous improvement of the energy management system. Energy review includes enterprise production
Review of the main energy use system, auxiliary energy use system and subsidiary energy use system; review of organizational structure, division of powers, and energy management status; recognition
Identify and identify opportunities for energy performance improvement. The objects of the energy review include all personnel and facilities related to the company’s energy efficiency and energy costs
And activities.
The enterprise shall document the requirements for the object, content and method of the energy assessment. The document should include at least. the scope of the energy review and
Contents, the responsibilities of top managers and representatives of energy managers, energy conservation departments, and other related departments, methods and tools used, and main energy users
The criteria used to determine the application, energy performance improvement opportunities, the output of the energy review, the requirements for the re-energy review, etc. The above requirements can be reflected in one
In one file, it can also be included in multiple files.
4.4.3.2 Review input
The input to the energy review may include.
a) Identify the current type and source of energy.
b) Evaluation of past and current energy usage and energy consumption levels, which may include.
1) The rationality of plant layout and design;
2) The rationality of the process and flow;
3) Energy consumption and energy use efficiency of main processes;
4) The operating parameters of energy-consuming equipment and the efficiency of energy-consuming equipment;
5) Consumption and energy efficiency of main energy or energy-consuming working fluids (including raw coal, electricity, steam, tap water, etc.);
6) The flow direction and transmission loss of energy or energy-consuming working fluid;
7) Dissipated combustibles, residual heat, residual pressure;
8) Equipment procurement and equipment, transformation;
9) Advanced and applicable energy-saving technologies and best energy-saving practices, etc.
c) The status of facilities, equipment, systems, processes and staff, the status of energy performance, production load, steam quality, main energy consumption parameters, etc.
Related variables, operating duty methods, operator requirements, scheduling procedures, equipment and facilities maintenance strategies and implementation status, etc.
factor.
d) Current status of energy management (functions, systems, systems, etc. of energy management).
e) Relevant laws, regulations and other requirements.
The input of energy review should fully refer to or apply the government and relevant departments' energy utilization status report review, energy conservation supervision, and energy audit
And the results of energy-saving diagnosis or certification audit evaluation by third-party agencies.
4.4.3.3 Key content of energy review
The selection of the focus of the energy review, whether to carry out the energy review at different levels, and the determination of the review process shall fully consider the internal and external environment of the enterprise.
Environment and available resources. The steps and content of the energy assessment carried out by the enterprise shall be implemented in accordance with 4.4.3 of GB/T 29456-2012
In addition, the following should also be considered.
a) The process units involved in energy use identification are as follows.
1) The main production systems of waste paper pulping include. material preparation, dust removal, waste paper shredding, purification, screening, deinking, bleaching, concentration, thermal dispersion,
Energy consumption processes such as auxiliary material preparation and beating. The main production systems of commercial pulp papermaking enterprises include. material preparation, dust removal, chemical legal system
Pulp or mechanical pulping (such as cooking, pretreatment, refining), washing, purification, screening, bleaching, concentration, auxiliary material preparation, black liquor extraction
Energy consumption processes such as extraction, alkali recovery system, middle-stage wastewater treatment, etc., and also include pulp board papermaking and vacuum directly equipped with pulp board machines.
System, compressed air system, hot air drying system, ventilation system, ventilation and condensate water recovery system, white water recovery system, supply
Energy consumption processes (units) such as water system, hydraulic system and lubrication system.
2) The main production systems of machine-made paper and paperboard include beating (using commercial wood pulp enterprises), pulping, blending, pulp storage, flow, forming,
Pressing, drying, surface sizing, finishing, paper rolling, rewinding, paper cutting, paper selection, packaging and other energy-using processes (units), and directly
The paper production system is equipped with auxiliary material preparation, coating preparation, vacuum, compressed air, hot air drying, paper machine ventilation, dry and wet damaged paper
Recycling, paper machine ventilation and condensate recovery, white water recovery, paper machine water supply and high-pressure water supply, paper machine hydraulic system and lubrication
Energy consumption process (unit) of the system, etc.
3) Auxiliary production systems include power, electromechanical, mechanical repair, water supply, gas supply, heating, refrigeration, and raw material sites in the factory, finished product warehouses, and
Energy consumption processes (units) such as safety and environmental protection devices.
4) Auxiliary production system includes office, operation room, central control room and other energy-consuming units.
b) Based on the definition of each unit process, the following aspects can be considered when identifying energy use.
1) Monitoring of main energy-consuming processes (units) and energy efficiency indicators, such as steam heat utilization efficiency, etc.;
2) The adoption of high-efficiency equipment, the rationality and compliance of response measures to load changes, etc.;
3) The rationality of the control of process operating parameters, such as the slurry concentration in the beating section, the current and voltage of the beating equipment, the slurry throughput, and the
Paste degree and wet weight, etc.;
4) Comparison of operating efficiency and design value;
5) Performance parameters and operating efficiency of transmission, transformation and distribution systems;
6) Unit energy consumption of pulping equipment;
7) Energy loss, such as the insulation problem of steam transmission pipeline;
8) Energy recovery and utilization, such as waste heat and energy recovery and energy resource recovery and reuse;
9) The potential to improve energy performance, such as identifying and applying existing advanced energy-saving technologies;
10) Waste of energy, such as leakage problems;
11) Other aspects, etc.
c) The identification of energy use should be as detailed as possible to specific energy-using equipment, and specific parameter control indicators should be analyzed.
d) The enterprise shall evaluate the identified energy use, and establish, update, identify and evaluate the criteria and requirements for the main energy use
Calculation method. In the evaluation, the following aspects should be mainly considered.
1) Compliance, when the requirements of laws and regulations are not met, it should usually be evaluated as the main energy use;
2) The scale and extent of the impact of energy use on energy management performance, such as the completion of major indicators or the high consumption of a certain energy unit
At the specified value;
3) Frequency and duration of occurrence;
4) Relative consumption of energy consumption, if the consumption is greater than the specified ratio;
5) Gaps and opportunities, such as the control of energy use when there is a large gap or fluctuation between product unit consumption and similar and comparable advanced indicators.
When there is a large gap in the system level;
6) Energy issues currently focused on, such as energy consumption included in the assessment of the economic responsibility system, etc.;
7) Energy emergency management, formulation, testing and review of emergency plans;
8) Economic, technical and current management status;
9) Other aspects, such as the degree of impact on the environment, etc.
e) The company can identify, manage, and manage the company based on its own actual conditions, technically feasible and the product realization process quality risk controllable principle.
Optimize the use of main energy. When optimizing the operation control criteria for the use of main energy, it should be fully verified that the product realization process
The influence of quality characteristics can be applied in practice only when the statistical data proves that the influence of optimization on product quality risk is controllable. As right
In the identification and evaluation of the main energy use, the principle of pilot can be used to identify a certain energy use in a certain department as the main energy use.
However, the same or similar energy use can also not be recognized as the main energy use in other sectors, so as to avoid the use of completely flat energy.
The principle of etc. controls the risks caused by the use of main energy.
f) When operating conditions and internal and external environments change, energy use and related information should be re-identified and evaluated. If able
Changes in source consumption structure, changes in laws, regulations, and industrial policies, and the application of major energy-saving technologies.
g) Enterprise energy-using equipment management status. Including equipment load management, equipment failure status, equipment maintenance and equipment operation status management
Management and production scheduling fail to meet the economic operation regulations and implementation of economic batches (equipment and facility low-load operation).
h) Energy cost analysis. Including the cost analysis of energy use varieties, the total cost of energy consumption, and various energy costs accounted for the total cost of the enterprise
The ratio of the main production process (process unit) to the total production cost and the ratio of the processing cost, etc., and also include energy calculations.
Quantity, testing and settlement methods.
Refer to Appendix A for examples of major energy use reviews, and Appendix B for examples of energy reviews.
4.4.3.4 Methods and tools
Companies select, determine, and develop energy review methods and tools for different review content according to their actual conditions. Companies should be
The methods of energy review and the criteria for determining the main energy use are reviewed to ensure their applicability and effectiveness, and adjustments are made if necessary.
The identification of energy use may include energy-consuming facilities, equipment, systems, processes, or workers. When facilities and equipment are difficult to determine a clear edge
In general, the identification and evaluation of energy use generally does not require a clear classification according to facilities, equipment, systems or processes, but the identification should be
Identify the energy it uses. When identifying energy use, a group or a series of equipment and facilities can be identified according to the actual situation, or the group can be
Or a complete set of facilities will be broken down. For companies with more energy-consuming facilities, systems, or processes, they can be classified by department conditionally.
For example, the lighting fixtures of each department can be identified as one energy use, and the independent operation fans of each department can be identified as one energy use.
Commonly used energy review methods. energy utilization status analysis, on-site investigation, performance test, efficiency test, energy saving test, energy demand analysis and
Load analysis, energy efficiency benchmarking, energy balance, energy audit, clean production audit, expert diagnosis, etc.
Commonly used energy review tools. flowcharts, energy flow diagrams, energy network diagrams, slurry-water balance diagrams, questionnaires, etc.
4.4.3.5 Output of the energy review
The output of the energy review should include.
a) Main energy use;
b) People who affect the use of main energy;
c) Related variables and static factors that affect energy performance. For example, related variables such as production products and thermal quality, shifts and scheduling procedures
And other static factors;
d) Energy benchmarks and energy performance parameters;
e) Energy performance improvement opportunities, including energy structure adjustment, management improvement and energy-saving technology advancement.
The energy review output focuses on the improvement of energy management and energy-saving technology. The energy review output should form an energy review report. profession,
The output of the partial energy review can be combined with the actual management of the enterprise and output in various forms, such as a list of energy-saving projects, energy-saving management regulations, and energy management.
Management plans, contract energy management projects, etc.
4.4.4 Energy benchmark
4.4.4.1 General
The energy benchmark is essentially the energy performance parameter assigned a value during the selected benchmark period. Energy benchmarks should be used to identify and determine energy
After the performance parameters, they are established and used. When determining an energy benchmark, an enterprise should consider the typical energy usage of an energy consumption cycle.
Such as the off-peak season, heating season and non-heating season of production and operation. Companies should document the established energy benchmarks and review and update them regularly.
new. The scope of the energy benchmark, the determination of the benchmark period, the determination of the benchmark value, the expression of the energy benchmark, the issuance and transmission of the energy benchmark, and the energy benchmark
Standard adjustments, etc. should be stipulated in the document. Through comparative analysis with energy benchmarks and combining internal and external environmental changes, enterprises can change in time
More control methods and tools to achieve the purpose of improving energy performance.
4.4.4.2 Establishment of energy benchmark
The energy benchmark should be consistent with the established energy performance parameters (see 4.4.5).
Yuan can establish a benchmark value. Enterprises should select applicable energy performance parameters to establish energy benchmarks based on their own conditions and management needs.
Companies should comprehensively consider the following aspects when establishing energy benchmarks.
a) The current status of energy performance of facilities, equipment, systems, and processes related to the use of major energy sources determined according to the energy review, and consider the
Establish energy benchmarks at a time interval appropriate to the actual production situation of the enterprise, such as the annual energy consumption of each production department, product output
Energy consumption, energy consumption per unit product and comprehensive energy consumption per unit product, standard coal consumption for power supply in thermal power stations, standard coal consumption for heating, and comprehensive heat
Efficiency, conversion loss of thermal power station, etc.;
b) When determining the energy benchmark, it should be consistent with the boundary conditions, statistical scope and statistical methods determined by the energy performance parameters;
c) Based on the statistics of energy consumption and energy efficiency related data, select the data in a certain statistical period, and determine through analysis and comparison
Its benchmark. The selected statistical period should be in normal production and operation, and the energy statistical data should be complete, true and reliable, and able to reflect its energy.
Performance level;
d) The selected benchmark should match the measurement and statistical system of energy consumption and energy use efficiency;
e) The impact of relevant influencing factors on the energy benchmark should be considered, including differences in operating scale, equipment scale, and economic scale.
The resulting differences in efficiency, product characteristics and production process differences, changes in external conditions such as raw materials and fuel conditions, and regional
And climate differences, etc.;
Tips & Frequently Asked Questions:
Question 1: How long will the true-PDF of GB/T 39964-2021_English be delivered?
Answer: Upon your order, we will start to translate GB/T 39964-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.
Question 2: Can I share the purchased PDF of GB/T 39964-2021_English with my colleagues?
Answer: Yes. The purchased PDF of GB/T 39964-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.
Question 3: Does the price include tax/VAT?
Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs):
List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?
Answer: Yes. If you need your currency to be printed on the invoice, please write an email to
[email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.