GB30000.23-2013
Rules for classification and labelling of chemicals - Part 23: Carcinogenicity
化学品分类和标签规范 第23部分：致癌性
GB 30000.23-2013 is a current mandatory Chinese national standard for Rules for classification and labelling of chemicals - Part 23: Carcinogenicity. It appears in the Electronics compliance cluster with a labeling & classification focus and has an implementation date of Nov 1, 2014.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Requst for the translation or verify source before using this record in a compliance decision.
Compliance overview
Scope and applicability
This standard applies to the classification and labelling of chemical substances and mixtures that possess carcinogenicity according to the UN GHS. It is mandatory for manufacturers and importers of hazardous chemicals in China. It specifically replaces the previous standard GB 20597-2006 and aligns with the 4th revised edition of the GHS.
Technical requirements
The standard specifies the classification criteria for carcinogenic substances and mixtures, dividing them into Category 1 (known or presumed human carcinogens, further split into 1A and 1B) and Category 2 (suspected human carcinogens). Classification is based on evidence weight, including epidemiological and animal data. For mixtures, the standard outlines the use of bridging principles and concentration thresholds (e.g., ≥0.1% for Category 1 components) to determine the overall hazard class without additional animal testing. The standard also mandates specific label elements, including hazard pictograms, signal words (Danger for Category 1, Warning for Category 2), and hazard statements (e.g., H350: May cause cancer).
Testing methods
The standard does not prescribe specific animal testing protocols but relies on evaluating existing data from well-conducted studies. It references the assessment of evidence sufficiency from human epidemiological studies and animal experiments, considering factors like tumor type, multi-site responses, and mode of action. Evaluations must be based on peer-reviewed studies and data recognized by regulatory authorities.
FAQs
What products are regulated under GB 30000.23-2013?
It regulates all chemical substances and mixtures placed on the Chinese market that exhibit carcinogenic properties, requiring them to be classified and labeled according to the specified GHS categories.
Are there any updates from the previous version of this standard?
Yes, GB 30000.23-2013 replaces GB 20597-2006. Key updates include structural adjustments, alignment with the 4th revised edition of the GHS, and the addition of informative label examples in the annexes.
How does GB 30000.23-2013 differ from international standards?
The technical content of this standard is consistent with the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS), 4th revised edition, ensuring alignment with international classification principles.
The summary above provides a high-level overview of GB 30000.23-2013. To ensure complete compliance for your chemical products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 30000.23-2013 today to access all detailed parameters, classification tables, and labeling requirements.
Applicability hints
- Type
- Foundational
- CCS
- A80
- Competent department
- Ministry of Industry and Information Technology
- Technical committee
- Ministry of Industry and Information Technology
Relationships
Replaces:GB 20597-2006