BS EN ISO 17621:2015规定了规定实验室的要求和试验方法 染色检测管及其相关泵（检测管测量）的长度条件 系统）用于短期测量环境中特定化学试剂的浓度 工作场所空气。本国际标准不适用于为证明符合本标准而进行的测量 参考期超过15分钟的个人暴露长期限值。交叉参考:ISO 6141ISO 6142ISO 6143ISO 6144ISO 6145-1ISO 6145-4ISO 6145-6ISO 6145-10ISO 9169IEC 60079-0ISO 13137ISO 20988EN 482EN 1540购买本文件时提供的所有当前修订版均包括在内。

BS EN ISO 17621:2015 specifies requirements and test methods under prescribed laboratory conditions for length-of-stain detector tubes and their associated pump (detector tube measurement system) used for short-term measurements of the concentration of specified chemical agents in workplace air.This International Standard is not applicable to measurements made to demonstrate compliance with long-term limit values to personal exposure with a reference period of more than 15 min.Cross References:ISO 6141ISO 6142ISO 6143ISO 6144ISO 6145-1ISO 6145-4ISO 6145-6ISO 6145-10ISO 9169IEC 60079-0ISO 13137ISO 20988EN 482EN 1540All current amendments available at time of purchase are included with the purchase of this document.