GB30000.17-2013

Rules for classification and labelling of chemicals - Part 17: Corrosive to metals

化学品分类和标签规范第17部分：金属腐蚀物

GB 30000.17-2013 é uma norma nacional chinesa obrigatória vigente: Rules for classification and labelling of chemicals - Part 17: Corrosive to metals. 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

This standard specifies the classification and labelling requirements for chemicals corrosive to metals. It applies to substances and mixtures that, by chemical action, significantly damage or destroy metals. This standard is mandatory for manufacturers and suppliers of such chemicals in China. It aligns with the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (4th revised edition).

Requisitos técnicos

The standard establishes the criteria for classifying a chemical as a metal corrosive. A substance or mixture is classified as Category 1 if, at a test temperature of 55°C, the corrosion rate on either steel or aluminum surfaces exceeds a specified limit. If the initial test on one metal shows corrosivity, testing on the other metal is not required. For labelling, the standard mandates specific label elements including hazard pictograms, signal words, and hazard statements. The designated signal word for metal corrosives is "Warning". The standard also outlines the required precautionary statements covering general, prevention, response, storage, and disposal categories. Additionally, the standard requires the inclusion of product identifiers and supplier identification on the label. If the chemical is listed in the UN Recommendations on the Transport of Dangerous Goods, the proper UN shipping name must also be used.

Métodos de ensaio

The classification is based on testing the corrosion rate of the chemical on metal specimens. The test method follows GB/T 21621 (Dangerous goods - Test method for metal corrosion). The test specimens must be made of specific materials: for steel, types Q235B or Q235D as specified in GB/T 700; for aluminum, non-clad types 7075-T6 or AZ5GU-T6.

Perguntas frequentes

What products are regulated under GB 30000.17-2013?

GB 30000.17-2013 applies to substances and mixtures classified as corrosive to metals, meaning they can significantly damage or destroy metal through chemical action.

Are there any updates from the previous version of this standard?

Yes, GB 30000.17-2013 replaces GB 20588-2006. Key changes include modifying the standard's name, updating the scope, and aligning the technical content with the 4th revised edition of the UN GHS.

What is the signal word required on the label for metal corrosives?

The mandatory signal word for chemicals classified as corrosive to metals under this standard is "Warning".

The summary above provides a high-level overview of GB 30000.17-2013. 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 30000.17-2013 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 20588-2006