
Petroleum and natural gas industries - Materials for use in HS-containing environments in oil and gas production Part 1: General principles for selection of cracking-resistant materials; (ISO 15156-1:2015) German version EN ISO 15156-1:2015
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
NF EN ISO 15156-1:2011 - Identical
SN EN ISO 15156-1:2016 - Identical
ONORM EN ISO 15156-1:2016 - Identical
EN ISO 15156-1:2015 - Identical
NBN EN ISO 15156-1:2015 - Identical
UNI EN ISO 15156-1:2015 - Identical
NS EN ISO 15156-1:2015 - Identical
SS EN ISO 15156-1 Ed. 3 (2015) - Identical