EN ISO 4257 : 2001现行
LIQUEFIED PETROLEUM GASES - METHOD OF SAMPLING
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： EN ISO 4257 : 2001
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Gives the procedures used to obtain samples of non-refrigerated liquefied petroleum gases (LPG) such as propane, butane or mixtures thereof. Suitable for sampling into containers to provide samples for laboratory testing products that are covered by ISO 9162.
