SB/T 10345.4: Evolution and historical versions
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| SB/T 10345.4-2012 | English | 839 |
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Refrigerating systems and heat pumps. Safety and environmental requirements. Part 4: Operation, maintence, repair and recovery
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SB/T 10345.4-2012
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| SB/T 10345.4-2001 | English | 479 |
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Refrigerating systems and heat pumps. Safety and environmental requirements. Part4: Operation, maintenance, repair and recovery
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SB/T 10345.4-2001
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PDF similar to SB/T 10345.4-2012
Basic data | Standard ID | SB/T 10345.4-2012 (SB/T10345.4-2012) | | Description (Translated English) | Refrigerating systems and heat pumps. Safety and environmental requirements. Part 4: Operation, maintence, repair and recovery | | Sector / Industry | Domestic Trade Industry Standard (Recommended) | | Classification of Chinese Standard | J73 | | Classification of International Standard | 27.080; 27.200 | | Word Count Estimation | 21,294 | | Older Standard (superseded by this standard) | SB/T 10345.4-2001 | | Quoted Standard | ISO 11650; ISO 12100; ISO 14040 | | Adopted Standard | EN 378-4-2008, NEQ | | Regulation (derived from) | Ministry of Commerce Notice No. 47 of 2012; industry standard for filing Notice No. 9 of 2012 (No. 153 overall) | | Issuing agency(ies) | Ministry of Commerce of the People's Republic of China | | Summary | This standard specifies the operation of the refrigeration system, maintenance, overhaul, as well as all types of refrigerants, refrigerant oil, heat transfer medium, refrigeration systems and their components recycled, re-use and disposal of safety and e | SB/T 10345.4-2012: Refrigerating systems and heat pumps. Safety and environmental requirements. Part 4: Operation, maintence, repair and recovery
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Refrigerating systems and heat pumps.Safety and environmental requirements.Part 4. Operation, maintence, repair and recovery
ICS 27.080; 27.200
J73
Record number. 37194-2012
People's Republic of China domestic trade industry standard
Replacing SB/T 10345.4-2001
Refrigeration systems and heat pump safety and environmental requirements
Part 4. Operation, maintenance, overhaul and recycling
Part 4. Operation, maintenance, repairandrecovery
Published on.2012-08-01
2012-11-01 implementation
Published by the Ministry of Commerce
Content
Foreword III
1 Scope 1
2 Normative references 1
3 General requirements 1
4 Maintenance and overhaul 2
5 Recycling, reuse and disposal requirements 4
Appendix A (Normative Appendix) Oil Discharge for Refrigeration Systems 9
Appendix B (informative) Parameter requirements for recycled refrigerants 10
Appendix C (informative) Treatment and storage of refrigerants 11
Appendix D (informative) Inspection in use 13
Appendix E (Informative) Maintenance Guide for the Use of Flammable Refrigerant Equipment 15
Reference 17
Foreword
This standard uses the redrafting method, refer to the European Committee for Standardization (CEN) Technical Committee 182 (TC182) (referred to as CEN/
TC182) EN378 "Safety and Environmental Requirements for Refrigeration Systems and Heat Pumps", prepared in accordance with EN378-4.2008
Degree is not equivalent.
SB/T 10345 “Safety and Environmental Requirements for Refrigeration Systems and Heat Pumps” is divided into four sections.
--- Part 1. Basic requirements, definitions and classifications;
--- Part 2. Design, construction, testing, marking and preparation;
--- Part 3. Installation location and personal protection;
--- Part 4. Operation, maintenance, overhaul and recycling.
This standard covers the safe operation and environmental protection of the personal and property related to the refrigeration system and heat pump, especially to prevent the diffusion of refrigerant.
The stringent provisions are listed for the damage of the atmospheric ozone layer and the impact of the global warming effect. It is the refrigeration system in the refrigeration and air conditioning industry today.
A basic standard that is more detailed and complete in the context of the heat pump.
This standard retains the main content of the original version, only for a small part of the content, such as the definition of the terms and conditions that have been formulated and are being approved in China.
There are duplicate clauses in the standards or industry standards, as well as statements that are inconsistent with China's national conditions in the articles, and the necessary additions and deletions have been made.
This standard was proposed by the Ministry of Commerce of the People's Republic
This standard is under the jurisdiction of the National Refrigeration Standardization Technical Committee.
This standard was drafted. China Refrigeration Society, Jiangsu Baixue Electric Co., Ltd., Xi'an Jiaotong University, domestic trade engineering design and research
Research Institute, National Commercial Refrigeration Equipment Quality Supervision and Inspection Center.
The main drafters of this standard. Yu Bingfeng, Hu Wangyang, Qi Pengcheng, Li Tiantian, Fan Wei, Liu Xiaopeng, Xiao Yang.
This standard replaces SB/T 10345.4-2001.
Refrigeration systems and heat pump safety and environmental requirements
Part 4. Operation, maintenance, overhaul and recycling
1 Scope
This section specifies the operation, maintenance, overhaul of refrigeration systems, and all types of refrigerants, refrigerant oils, heat transfer media, and refrigeration systems.
Safety and environmental requirements related to the recycling, reuse and disposal of its components.
The provisions of this section are intended to minimize the leakage of refrigerant due to system damage caused by improper refrigerant treatment or contaminants.
The harm to the person and the destruction of property and the environment.
Certain terms and sub-clauses in this section do not apply to unitized unit systems, integral systems and refrigerants with a refrigerant charge of not more than 3 kg.
For systems built on site, these terms and sub-clauses are. 3.1.1, 3.1.2, 3.2, 3.3, 4.1.1~4.1.4, 4.2, 4.3.1, 4.3.3, 5.6. For this
For these systems, the necessary maintenance items should be stated in the instruction manual. If necessary, it must be obtained with the nearest authorized repair service center.
contact.
2 Normative references
The following documents are indispensable for the application of this section. For dated references, only dated versions apply to this Part.
Minute. For undated references, the latest edition (including all modifications) applies to this section.
Performance of ISO 11650 refrigerant recovery and/or recycling equipment
ISO 12100 Mechanical Safety Design General Risk Assessment and Reduction
ISO 14040 Environmental Management Life Cycle Assessment Principles and Framework
3 General requirements
3.1 Operating instructions
3.1.1 Personnel who are responsible for the operation, monitoring and maintenance of the refrigeration system should be trained and qualified for the tasks undertaken. Refrigeration
The installer of the system should provide the necessary guidance to the operations and monitoring personnel.
3.1.2 Personnel responsible for the refrigeration system with a refrigerant charge greater than 3 kg shall have the functional mode, operation and daily monitoring of the system.
Knowledge and experience.
3.1.3 Under no circumstances should a system be mixed with different refrigerants. If the type of refrigerant is changed, it should be carried out in accordance with 4.4.
3.2 Instructions for operators
Before the new refrigeration system is put into operation, the operator should be trained to understand the construction of the refrigeration system in the manual.
The contents of the manufacture, monitoring, operation and maintenance, as well as the safety measures including the use of the required personal protective equipment and the nature of the refrigerant used.
And its processing.
Note. Operators are advised to be present during the evacuation of the refrigeration system, filling of refrigerant, conditioning, and possible on-site assembly.
3.3 Record
3.3.1 If the refrigerant charging capacity of the refrigeration system is greater than 3 kg, the manager and the operator shall keep an updated operation log of the refrigeration system.
3.3.2 The following items should be recorded in the operation log.
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