GB/T 21622-2008 in English

《GB/T 21622-2008危险品 易燃液体持续燃烧试验方法》由TC251（全国危险化学品管理标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准为首次制定。本标准规定了危险品易燃液体的持续燃烧试验的仪器、操作步骤和结果的评估。本标准适用于危险品其闪点在闭杯试验中不高于60.5℃或在开杯试验中不高于65.5℃的液体。本标准适用于在温度等于或高于其闪点的条件下提交运输的液体以及以液态在高温下运输或提交运输，并且在温主等于低于最高运输温度下放出易燃蒸气的物质。 本标准对应于联合国《关于危险货物运输的建议书　试验和标准手册》（第四修订版），与其一致性程度为非等效。本标准有关技术内容与上述手册完全一致，在标准文本格式上按ＧＢ／Ｔ１．１―２０００做了编辑性修改。

Scope

This standard specifies the apparatus, papermaking steps and evaluation of the results of the sustained combustion test of dangerous goods and flammable liquids. This standard applies to dangerous goods whose flash point is not higher than 60.5°C in the closed cup test or not higher than 65.5°C in the open cup test. This standard also applies to liquids submitted for transport at a temperature equal to or higher than their flash point and substances transported or offered for transport in a liquid state at elevated temperatures and which emit flammable vapors at a temperature equal to or lower than the maximum transport temperature.