GB/T 29329-2021Vocabulary of waste chemicals (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces GB/T 29329-2012 "Terms of Waste Chemicals", compared with GB/T 29329-2012, except for structural adjustment and compilation In addition to the editorial changes, the main technical changes are as follows.

a) Modified the "scope" applicable limits (see Chapter 1, Chapter 1 of the 2012 edition);

b) Modified "Regulatory Application Documents" (see Chapter 2, Chapter 2 of the 2012 edition);

c) The terms "solid waste", "waste oleochemicals", "waste electrical and electronic chemicals", "waste battery chemicals", and "waste reminders" have been added. "Chemicals", "Laboratory Waste Chemicals", "Waste Miscellaneous Chemicals" and "Flammable" and their definitions (see 3.1.1, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.2.11 and 3.3.8);

d) The terms and their definitions have been revised. "Waste hazardous materials" are "hazardous wastes", and "waste flammable gaseous chemicals" are "waste flammable gases". "Abandoned flammable liquid chemicals" means "Abandoned flammable liquid chemicals", and "Abandoned flammable solid chemicals" means "Abandoned flammable solid chemicals". "Combustible solid chemicals", "landfill" is "safe landfill" (see 3.1.2, 3.2.4, 3.2.5, 3.2.6 and 3.4.9, 2012 version 3.1.3, 3.2.4, 3.2.5, 3.2.6 and 3.4.9);

e) The terms "discarded chemicals", "leakage", "leakage source", "treatment", "disposal", "disposal technology", and "discarded hazardous chemicals" are revised. "Abandoned explosives", "Abandoned compressed gas and liquefied gas", "Abandoned oxidizing chemicals", "Abandoned self-reactive chemicals", "Abandoned poisons "Sex Chemicals", "Acute Toxicity", "Chronic Toxicity", "Reproductive Toxicity", "Extraction Toxicity", "Toxic Substances", "Reactivity", "Purification", and "Recycling" The definitions of "utilization", "stabilization", "incineration", "biochemical treatment", "decontamination" and "canning" (see 3.1.3, 3.1.9, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.2.1, 3.2.2, 3.2.3, 3.2.7, 3.2.8, 3.2.9, 3.3.3, 3.3.4, 3.3.5, 3.3.6, 3.3.7, 3.3.9, 3.4.1, 3.4.2, 3.4.3, 3.4.7, 3.4.8, 3.4.10, 3.4.12 and 3.4.13, 2012 version 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9, 3.2.1, 3.2.2, 3.2.3, 3.2.7, 3.2.8, 3.2.9, 3.3.4, 3.3.5, 3.3.6, 3.3.7, 3.3.8, 3.3.9, 3.4.1, 3.4.2, 3.4.3, 3.4.7, 3.4.8, 3.4.10, 3.4.12 and 3.4.13);

f) The terms "waste", "industrial waste", "waste radioactive chemicals" and "hazard" and their definitions have been deleted (see the 2012 edition of the 3.1.1, 3.1.2, 3.2.10 and 3.3.1).

1 Scope

This document defines the terminology of waste chemicals.

This document is applicable to the sampling, collection, storage, transportation, recycling, treatment and disposal of waste chemicals.

This document does not apply to medical waste and radioactive waste.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB 5085.7 General Rules for Identification Standards of Hazardous Wastes

GB 34330 General Rules for the Identification Standard of Solid Waste

3 Terms and definitions

The following terms and definitions defined in GB 5085.7 and GB 34330 apply to this document.