GB30000.6-2013

Rules for classification and labelling of chemicals - Part 6: Gases under pressure

化学品分类和标签规范第6部分：加压气体

GB 30000.6-2013 é uma norma nacional chinesa obrigatória vigente: Rules for classification and labelling of chemicals - Part 6: Gases under pressure. 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 applies to the classification and labelling of gases under pressure according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). It covers pure gases and mixtures packaged at a pressure of 200kPa or greater at 20°C, or liquefied/refrigerated gases. It is important to note that aerosols are excluded from this standard and are regulated under GB 30000.4.

Requisitos técnicos

Chapters 4 and 6 of this standard are mandatory. The standard defines gases under pressure and categorizes them into four types: compressed gases, liquefied gases (further divided into high and low pressure based on critical temperature), refrigerated liquefied gases, and dissolved gases. Manufacturers must assign the correct hazard category based on the critical temperature and physical state of the gas. For labelling, the standard specifies the use of designated pictograms, signal words, and hazard statements. The signal word used for all categories of gases under pressure is 'Warning'. Labels must include product identifiers, supplier information, and specific precautionary statements regarding storage and handling, such as protecting from sunlight and storing in well-ventilated places. Refer to GHS Rev 4 for detailed coding of hazard and precautionary statements.

Métodos de ensaio

Classification is determined based on specific physical properties rather than traditional testing methods. The key data required includes the vapor pressure at 50°C, the physical state at 20°C and standard atmospheric pressure, and the critical temperature of the gas. For complex mixtures, additional calculations may be required to determine the correct classification. The standard provides a decision logic flowchart in Annex A to assist in the classification process.

Perguntas frequentes

What products are regulated under GB 30000.6-2013?

It regulates gases under pressure, including compressed, liquefied, refrigerated liquefied, and dissolved gases. Aerosols are not covered under this standard.

Are there any updates from the previous version of GB 30000.6-2013?

Yes, it replaces GB 20580-2006. The main changes include modifying the standard name, updating the scope, and reorganizing chapters and annexes to align with the UN GHS Rev 4.

How does GB 30000.6-2013 relate to international standards?

The technical content is consistent with the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS) (Rev 4). It also references the UN Recommendations on the Transport of Dangerous Goods.

The summary above provides a high-level overview of GB 30000.6-2013. 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 30000.6-2013 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 20580-2006