Methods for preparation of calibration gas mixtures. Comparison methods and methods for establishing traceability. Checking by a comparison method
国外标准现行
标准号:BS 4559 Sec.9.2-1988
标准名称: 标定混合气体的制备方法.第9部分:比较法和溯源能力的确定方法.第2节:比较检验法
英文名称:Methods for preparation of calibration gas mixtures. Comparison methods and methods for establishing traceability. Checking by a comparison method