——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: Warning Signs in Chemical Workplaces;
This is Part 21 of GB 30000.
1 Scope
This Part of GB 30000 stipulates the terms and definitions, general descriptions, classification standards, judgment logic and labelling of chemicals with respiratory or skin sensitization.
This part is applicable to the classification and labelling of chemicals with respiratory or skin sensitization according to the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (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 13690 General rule for classification and hazard communication of chemicals
GB 16483 General rules for preparation of chemical safety data sheet
The United Nations Recommendations on the transport of dangerous goods: Model regulations (Rev.17)
The United Nations Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (Rev.4)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB 13690 and the following apply.
3.1
respiratory sensitizer
Substance that cause respiratory allergies after inhalation.
3.2
skin sensitizer
Substance that cause allergies after skin contact.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 General description 5 Classification standards 6 Judgment logic 7 Labelling Annex A (Informative) Judgment logic of respiratory or skin sensitizers Annex B (Normative) Allocation of label elements for respiratory or skin sensitizer. Annex C (Normative) Classification standards and label elements for respiratory or skin sensitizer. Annex D (Informative) Hazard statement and precautionary statement of respiratory or skin sensitizer Annex E (Informative) Label example of respiratory or skin sensitizer.
