BS 4559-4:2000被替代
Methods For Preparation Of Calibration Gas Mixtures - Certificate Of Mixture Preparation
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 4559-4:2000
发布时间：2000/9/15 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Defines requirements for certificates for pure gases and homogenous gas mixtures to be used as calibration gases. Specifies the mandatory data (minimum information) required, and optional data (additional information) recommended in order tocharacterize a pure gas or homogenous gas mixture under pressure in a cylinder or other container.
标准备注
© British Standards Institution 2013
Supersedes 96/123175 DC and BS 4559-4(1988)
(08/2005)
Renumbered and superseded by BS EN ISO 6141.
(02/2007)
本标准替代的旧标准
