——Part 25: Specific target organ toxicity — Single exposure (replaces GB 20599-2006);
——Part 26: Specific target organ toxicity — Repeated exposure (replaces GB 20601-2006);
——Part 27: Aspiration hazard;
——Part 28: Hazardous to the aquatic environment (replaces GB 20602-2006);
——Part 29: Hazardous to the ozone layer;
——Part 30: Precautionary label for workplace of chemicals.
This is Part 5 of GB 30000.
1 Scope
This part of GB 30000 specifies the terms and definitions, classification, judgment logic and guidance and labelling of oxidizing gases.
This part is applicable to the classification and labelling of oxidizing gases according to the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (hereinafter refer to as GHS).
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 6944-2012 Classification and code of dangerous goods
GB 13690 General rule for classification and hazard communication of chemicals
GB/T 27862 Testing method for classification of chemical hazards — Fire potential and oxidizing ability of gases and gas mixtures
The United Nations Harmonized System of Classification and Labelling of Chemicals (Rev.4)
The United Nations Recommendations on the Transport of Dangerous Goods: Model Regulations (Rev.17)
3 Term and definition
For the purposes of this document, the term and definition given in GB 13690 and the following apply.
3.1
oxidizing gases
any gas which may, generally by providing oxygen, cause or contribute to the combustion of other substance more than air does )
Foreword i 1 Scope 2 Normative references 3 Term and definition 4 Classification standard 5 Judgment logic and guidance 6 Labelling Annex A (Informative) Judgment logic and guidance Annex B (Normative) Allocation of label elements Annex C (Normative) Classification standard and labelling elements of oxidizing gas Annex D (Informative) Hazard statement and precautionary statement of oxidizing gases Annex E (Informative) Label example of oxidizing gas label
