DIN EN ISO 6974-3 : 2019現行
Natural gas – Determination of composition and associated uncertainty by gas chromatography – Part 3: Precision and bias (ISO 6974-3:2018); German version EN ISO 6974-3:2018
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
This document describes the precision that can be expected from the gas chromatographic method that is set up in accordance with ISO 6974-1.
ISO 6974-3:2018 - Identical
EN ISO 6974-3 : 2001 - Identical
EN ISO 6974-3:2018 - Identical
EN ISO 6974-3 : 2001 - Identical
EN ISO 6974-3:2018 - Identical
ISO 6974-3:2018 - Identical
