DIN EN ISO 4259-1:2021
石油及相关产品. 测量方法和结果的精度. 第1部分: 与试验方法相关的精度数据的确定(ISO 4259-1-2017 + Amd 1-2019 + Amd 2-2020); 德文版 EN ISO 4259-1-2017 + A1-2019 + A2-2020
Petroleum and related products - Precision of measurement methods and results - Part 1: Determination of precision data in relation to methods of test (ISO 4259-1:2017 + Amd 1:2019 + Amd 2:2020); German version EN ISO 4259-1:2017 + A1:2019 + A2:2020