Petroleum and natural gas industries - Material for use in H2S - containing environments in oil and gas production - part 1: General principles for selection of cracking-resistant materials
NORM herausgegeben am 25.6.2007
Designation standards: GB/T 20972.1-2007
Publication date standards: 25.6.2007
Country: Chinese technical standard
Kategorie: Technische Normen GB