|
US$209.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25148-2010: Test methods of scale removal rate and detergence rate of chemical cleaning for industrial equipment
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25148-2010 | English | 209 |
Add to Cart
|
3 days [Need to translate]
|
Test methods of scale removal rate and detergence rate of chemical cleaning for industrial equipment
| Valid |
GB/T 25148-2010
|
PDF similar to GB/T 25148-2010
Basic data | Standard ID | GB/T 25148-2010 (GB/T25148-2010) | | Description (Translated English) | Test methods of scale removal rate and detergence rate of chemical cleaning for industrial equipment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G90 | | Classification of International Standard | 71.120.01 | | Word Count Estimation | 9,990 | | Date of Issue | 2010-09-26 | | Date of Implementation | 2011-03-01 | | Quoted Standard | GB/T 25146-2010; GB/T 25147-2010 | | Regulation (derived from) | National Standard Approval Announcement 2010 No.6 (Total No.161) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the chemical cleaning process of industrial equipment cleaning rate and cleaning rate test conditions, test methods and test procedures, This standard applies to all types of industrial equipment, chemical cleaning cleaning rate and cleaning rate of on-site measurement. | GB/T 25148-2010: Test methods of scale removal rate and detergence rate of chemical cleaning for industrial equipment
---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.
Test methods of scale removal rate and severence rate of chemical cleaning for industrial equipment
ICS 71.120.01
G90
National Standards of People's Republic of China
Chemical equipment in chemical cleaning in the descaling rate and
Washing rate test method
2010-09-26 release
2011-03-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Foreword
Appendix A to this standard is an informative appendix.
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard by the National Chemical Machinery and Equipment Standardization Technical Committee (SAC/TC429) centralized.
The standard drafting unit. Blue Star Environmental Engineering Co., Ltd., China Bluestar (Group) Co., Ltd.
The drafters of this standard. Li Defu, Wang Jianjun, Chen Enhui, Zhang Henglu, Liu Yang, Zhang Lianghu, Wang Shuangtian, Shan Suling.
Chemical equipment in chemical cleaning in the descaling rate and
Washing rate test method
1 Scope
This standard specifies the test conditions, test methods and test procedures for cleaning and cleaning rates during chemical cleaning of industrial equipment.
This standard applies to all types of industrial equipment, chemical cleaning and cleaning rate of the cleaning rate of the scene.
2 normative reference documents
The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all
(Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard
Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard.
Specification for chemical cleaning quality acceptance of industrial equipment GB/T
GB/T 25147-2010 Industrial equipment - Chemical cleaning - Determination of corrosion rate and total corrosion rate of metals - Gravimetric method
3 terms and definitions
The following terms and definitions apply to this standard.
3.1
Chemical cleaning
The use of chemical agents and cleaning equipment or pipeline surface dirt chemical action to remove dirt.
3.2
Descaling rate of scaleremovalrate
The mass of the washed scale and the percentage of the original mass before cleaning (%).
3.3
Wash the rate offinencerate
The surface area of the cleaned surface of the equipment after chemical cleaning, as well as the percentage (%) of the surface area of the dirt before cleaning.
3.4
Monitor tube tube ofwatch
In the chemical cleaning construction, used to monitor the progress of the cleaning process and to determine the decontamination rate of a tube, this tube can be from the tube
Cleaning equipment on the cut, the dirt attached to it should be able to represent the dirt characteristics of the device.
3.5
Specify the face specifiedsurface
Before cleaning, the visible surface of the visible equipment used to determine the descaling rate or wash rate specified by the construction side and the commissioning party,
The dirt should be representative of the dirt characteristics of the equipment.
3.6
Unspecified surface unspecifiedsurface
The device specifies a visible cleaning surface other than the surface.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25148-2010_English be delivered?Answer: Upon your order, we will start to translate GB/T 25148-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 25148-2010_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25148-2010_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.
|