Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017) (Endorsed by Asociación Espanola de Normalización in October of 2017.)
STANDARD published on 1.10.2017
Designation standards: UNE-EN ISO 17781:2017
Publication date standards: 1.10.2017
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: Spanish technical standard
Category: Technical standards UNE