GB30000.9-2013

Rules for classification and labelling of chemicals - Part 9: Self-reactive substances and mixtures

化学品分类和标签规范第9部分：自反应物质和混合物

GB 30000.9-2013 é uma norma nacional chinesa obrigatória vigente: Rules for classification and labelling of chemicals - Part 9: Self-reactive substances and mixtures. Setor: Eletrônicos. Foco: Rotulagem e classificação. Entrada em vigor: 1 de nov. de 2014.

A aplicabilidade depende do escopo do produto, da via de certificação, dos avisos da autoridade competente e das regras de transição. Solicite uma tradução ou verifique a fonte antes de usar este registro em uma decisão de conformidade.

Visão geral de conformidade

Esta visão geral está disponível por enquanto apenas em inglês.

Escopo e aplicabilidade

GB 30000.9-2013 applies to the classification and labelling of self-reactive substances and mixtures in China. It is designed for chemical manufacturers and importers aligning with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). This standard is mandatory for all entities dealing with self-reactive chemicals in the Chinese market. It specifically excludes substances classified as explosives, organic peroxides, or oxidizing substances under their respective separate GB standards.

Requisitos técnicos

The standard specifies the classification criteria for self-reactive substances and mixtures, categorizing them into seven types from Type A to Type G based on their explosive and thermal properties. Manufacturers must classify their products according to these defined types to ensure proper handling and hazard communication. It outlines the temperature control requirements for substances with a self-accelerating decomposition temperature (SADT) of 55°C or lower, referencing GB/T 21613 for testing methods. The standard details the labelling elements required for each type, including hazard pictograms, signal words (such as 'Danger' for Types A-D and 'Warning' for Types E-F), and hazard statements. Compliance with these labelling requirements is critical for safe transportation and storage. Additionally, it provides guidance on precautionary statements covering general, prevention, response, storage, and disposal measures to minimize adverse effects from exposure or improper handling.

Métodos de ensaio

Classification relies on the test series A to H from the UN Recommendations on the Transport of Dangerous Goods: Manual of Tests and Criteria. Key evaluations include determining the self-accelerating decomposition temperature (SADT) and assessing explosive properties, deflagration rates, and thermal effects under closed conditions.

Perguntas frequentes

What products are regulated under GB 30000.9-2013?

GB 30000.9-2013 regulates self-reactive substances and mixtures, which are thermally unstable liquid or solid substances prone to strongly exothermic decomposition even without oxygen. It excludes products classified as explosives, organic peroxides, or oxidizing agents.

Are there any updates from the previous version of GB 30000.9-2013?

Yes, GB 30000.9-2013 replaces GB 20583-2006. The main updates include aligning the technical content with the UN GHS (Fourth Revised Edition), modifying the standard name, and restructuring the classification criteria and labelling elements into normative and informative annexes.

How does GB 30000.9-2013 differ from international standards?

GB 30000.9-2013 is technically consistent with the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (Fourth Revised Edition). It incorporates the same classification logic and labelling principles but is tailored for implementation within China's national regulatory framework.

The summary above provides a high-level overview of GB 30000.9-2013. To ensure complete compliance for your 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 30000.9-2013 today to access all detailed parameters, tables, and testing procedures.

Indicações de aplicabilidade

Tipo: Básica
CCS: A80
Órgão competente: Ministry of Industry and Information Technology
Comitê técnico: Ministry of Industry and Information Technology

Relações

Substitui:GB 20583-2006