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Practices for compatibility tests of waste chemicals
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Basic data
| Standard ID | GB/T 43305-2023 (GB/T43305-2023) |
| Description (Translated English) | Practices for compatibility tests of waste chemicals |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | Z04 |
| Classification of International Standard | 13.030.01 |
| Word Count Estimation | 10,186 |
| Date of Issue | 2023-11-27 |
| Date of Implementation | 2024-06-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 43305-2023: Practices for compatibility tests of waste chemicals
---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 13:030:01
CCSZ04
National Standards of People's Republic of China
Compatibility test procedures for waste chemicals
Published on 2023-11-27
2024-06-01 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 Technical Committee on Standardization of Waste Chemical Disposal (SAC/TC294):
This document was drafted by: CNOOC Tianjin Chemical Research and Design Institute Co:, Ltd:, Hangzhou Lijia Environmental Services Co:, Ltd:, Dalian Changxing Island
Renewable Resources Co:, Ltd:, Shenzhen Environmental Protection Technology Group Co:, Ltd:, Zhejiang Jiangbei Nanhai Pharmaceutical Co:, Ltd:, Zhejiang Liansheng Chemical Co:, Ltd:
Co:, Ltd:, Zhejiang Shuizhiyin Testing Co:, Ltd:, and Anhui University Green Industry Innovation Research Institute:
The main drafters of this document: Guo Yongxin, Chen Qingyan, Li Hui, Wen Yanshen, Zhao Qiaojuan, Yu Kuai, Chen Shuang, Liu Zhiqi, Yang Pei, Zhao Xiaochun, Ai Yongcun,
Peng Juan, Chang Shuyun, Tang Weijun, Zhang Jinghong, Peng Shaohong, An Xiaoying, Fan Guoqiang:
Compatibility test procedures for waste chemicals
Warning: Personnel using this document should have experience in regular laboratory work practices: This document does not identify all possible security issues:
Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated by relevant national laws:
1 Scope
This document specifies the general provisions, test contents, traceability methods and risk descriptions for waste chemical compatibility testing:
This document applies to compatibility testing and evaluation of waste chemicals during collection, storage, transportation, treatment and disposal:
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 6682-2008 Specifications and test methods for water used in analytical laboratories
GB/T 29329 Terminology for waste chemicals
GB/T 33057 Sampling and Preparation Methods for Waste Chemicals
HG/T 3696:3 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 3: Preparations and products
Preparation
3 Terms and definitions
The terms and definitions defined in GB/T 29329 and the following apply to this document:
3:1
When waste chemicals are mixed with each other or with specific substances, there will be no obvious heat generation, fire, explosion, polymerization, or toxic substances:
Chemical reactions or physical state changes such as the production of harmful substances:
4 General provisions
4:1 Personnel responsible for compatibility testing of waste chemicals should have basic knowledge of chemistry and safe operations, and be familiar with safe operations:
relevant requirements: Protective equipment that meets the requirements should be worn during operation, and all tests should be performed in a fume hood:
4:2 The sources, main components, and quantities of waste chemicals that require compatibility testing should be clearly identified: When it is determined that its ingredients are relatively single, refer to
Determine compatibility according to the chemical compatibility table (see Appendix A) and predict the hazards caused by incompatible chemicals:
4:3 Waste chemical samples should be sampled and prepared in accordance with the requirements of GB/T 33057: Protective equipment should be worn when sampling to avoid inhalation and
Skin and eye contact: Mixed sampling of waste chemical samples in multiple packaging containers from the same batch with basically the same source and ingredients
When mixing, it should be reported whether there is heat, gas generation, precipitation, gelation, etc: during the mixing process: If a reaction is observed, the sample should be removed from each
Take samples from individual packages for testing:
4:4 The test should be carried out as soon as possible after the sample is brought to room temperature:
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