GB30000.12-2013

Rules for classification and labelling of chemicals - Part 12: Self-heating substances and mixtures

化学品分类和标签规范第12部分：自热物质和混合物

GB 30000.12-2013 は現行の中国強制国家規格です：Rules for classification and labelling of chemicals - Part 12: Self-heating substances and mixtures。業界：電子。テーマ：表示・分類。施行日：2014年11月1日。

適用可否は製品範囲、認証ルート、所管当局の通知、移行規定によって異なります。コンプライアンス判断に使う前に、翻訳をご依頼いただくか公式情報源をご確認ください。

コンプライアンス概要

この概要は現在英語のみで提供しています。

適用範囲

GB 30000.12-2013 applies to the classification and labelling of self-heating substances and mixtures entering the Chinese market. It is designed for chemical manufacturers and distributors who must comply with the UN *Globally Harmonized System of Classification and Labelling of Chemicals (GHS)*. This standard is mandatory for all relevant chemical products and replaces the older GB 20584-2006.

技術要求

The standard specifies the terms, definitions, and classification criteria for self-heating substances and mixtures. It divides these substances into two hazard categories based on their potential to undergo oxidative self-heating and spontaneous ignition. Chapter 4 and Chapter 6 are designated as mandatory, outlining the specific classification logic and labelling requirements. The classification is determined by testing different sample sizes (e.g., 25mm and 100mm cubes) at various temperatures (140°C, 120°C, 100°C) and considering the intended packaging volume. For labelling, the standard mandates the use of specific hazard pictograms, signal words, and hazard statements. Category 1 requires the signal word 'Danger', while Category 2 requires 'Warning'. Manufacturers must ensure all label elements, including precautionary statements, are accurately displayed in accordance with the prescribed formats.

試験方法

Classification testing must be conducted according to test method N.4 as described in Part 33.3.1.6 of the UN *Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria* (Fifth Revised Edition). The standard also mentions screening tests, such as the Grewer Oven test, which may be used if they show sufficient correlation with the classification test results.

よくある質問

What products are regulated under GB 30000.12-2013?

GB 30000.12-2013 regulates self-heating substances and mixtures, which are solid or liquid chemicals that can self-heat in contact with air without energy supply, potentially leading to spontaneous ignition.

Are there any updates from the previous version of GB 30000.12-2013?

Yes, this standard replaces GB 20584-2006. Key updates include aligning the technical content with the *UN GHS (Fourth Revised Edition)*, modifying the scope and referenced documents, and restructuring the classification criteria and labelling elements into normative appendices.

How does GB 30000.12-2013 differ from international standards?

GB 30000.12-2013 is technically consistent with the *UN GHS (Fourth Revised Edition)*. It adopts the same classification logic and labelling principles, ensuring alignment with global chemical safety standards while enforcing specific mandatory chapters for the Chinese market.

The summary above provides a high-level overview of GB 30000.12-2013. 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 30000.12-2013 today to access all detailed parameters, tables, and testing procedures.

適用のヒント

種別: 基礎
CCS: A80
所管部門: Ministry of Industry and Information Technology
技術委員会: Ministry of Industry and Information Technology