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GB/T 43486-2023: Test method for protective agents for heating system
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 43486-2023 | English | 289 |
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Test method for protective agents for heating system
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GB/T 43486-2023
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Basic data | Standard ID | GB/T 43486-2023 (GB/T43486-2023) | | Description (Translated English) | Test method for protective agents for heating system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G85 | | Classification of International Standard | 71.100.99 | | Word Count Estimation | 14,150 | | Date of Issue | 2023-12-28 | | Date of Implementation | 2024-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 43486-2023: Test method for protective agents for heating system---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.
ICS 71:100:99
CCSG85
National Standards of People's Republic of China
Heating system protective agent test method
Published on 2023-12-28
2024-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed by China Petroleum and Chemical Industry Federation:
This document is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63):
This document was drafted by: Anhui Puqing Environmental Protection Technology Co:, Ltd:, Shenzhen Zongheng Standard Technology Co:, Ltd:, Guangzhou Biwei Testing Technology
Co:, Ltd:, Zhejiang Weipeng Refrigeration Equipment Co:, Ltd:, Suzhou Pengran Technology Co:, Ltd:, Shandong Linyi Sanfeng Chemical Co:, Ltd:, Shandong
Provincial Product Quality Inspection Institute, Zhejiang Ruizhou Construction New Technology Co:, Ltd:, Zhuhai Gree Electric Co:, Ltd:, Dongguan North-South Inspection
Certification Technology Co:, Ltd:, Shandong Oulansu Automotive Environmental Protection Technology Co:, Ltd:, Shanxi Sijian Group Co:, Ltd:, Shandong Aikeduo Thermal Technology
Co:, Ltd:, Sinopec Nanjing Chemical Industry Research Institute Co:, Ltd:, Pony Testing Group Co:, Ltd:, Zhejiang Sailingte Pump Technology Co:, Ltd:
Company, China MCC22 Group Co:, Ltd:, CNOOC Tianjin Chemical Research and Design Institute Co:, Ltd:, Zhejiang Navas Industry and Trade Co:, Ltd:, Guangdong
Provincial Boluo County Quality and Technical Supervision and Inspection Institute, Anhui Zhongzhike Standardization Research Institute Co:, Ltd:
The main drafters of this document: He Zongwen, Yang Xu, Zhao Mei, Wang Shipeng, Zhai Zhonghua, Liu Yingying, Zhang Junpeng, Shi Maoan, Zeng Fei, Guo Dingyun,
Zhao Zhenying, Yang Fan, Zhuo Mingsheng, Wang Qinghao, Li Xuan, Wang Chenguang, Fan Xuefei, Li Zhiwei, Li Yang, Fan Wenbin, Zhang Pengying, Yan Jizhong, Wu Peng, He Mingwei,
Wu Changde, Qin Lijuan, Luo Shengjia, Jiang Jiulong, Zhu Yongguang:
Heating system protective agent test method
Warning: Some of the reagents used in this document are toxic or corrosive and should be handled with caution: If splashed on skin or eyes, remove immediately:
Rinse immediately with water: If severe, seek medical attention immediately: This document does not identify all possible safety issues: It is the user's responsibility to take appropriate safety precautions:
and health measures, and ensure compliance with the conditions stipulated in relevant national laws and regulations:
1 Scope
This document describes the pH value (25°C), density (25°C), total phosphorus content, nitrite content, and scale inhibition performance of the heating system protective agent:
and test methods for corrosion inhibition performance:
This document applies to the testing of protective agent products used in heating systems:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 601 Preparation of chemical reagent standard titration solution
GB/T 602 Preparation of standard solutions for determination of impurities in chemical reagents
GB/T 603 Preparation of preparations and products used in chemical reagent test methods
GB/T 6682 Specifications and test methods for water used in analytical laboratories
GB/T 16632 Determination of scale inhibitory properties of water treatment agents - Calcium carbonate deposition method
HG/T 3523-2008 Technical conditions for standard corrosion test pieces for chemical treatment of cooling water
3 Terms and definitions
The following terms and definitions apply to this document:
3:1
It is composed of inorganic and organic scale inhibitors, metal preservatives and anti-microbial growth aids, etc:, which can prevent scale inside the heating system:
and corrosion-forming chemical treatments:
4 test methods
4:1 General provisions
Unless otherwise specified, the reagents and water used in this document are analytically pure reagents and grade three water in compliance with GB/T 6682: try
Unless otherwise specified, the standard titration solutions, standard solutions, preparations and products used in the test shall comply with GB/T 601, GB/T 602,
Preparation in accordance with GB/T 603:
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