
Technical product documentation - Simplified representation of pipelines - Part 2: Isometric projection
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
EN ISO 6412-2 : 2018 - Identical
ISO 6412-2 : 2017 - Identical
ISO 6412-2 : 2017 - Identical
EN ISO 6412-2 : 2018 - Identical