Instructions for treatment of alloy steel grades 13, 15 and casting of alloy steel grades 27 and 28 for constructions of steam boilers and other pressure vessels and steam piping
STANDARD published on 28.4.1969
Designation standards: ČSN 420285
Classification mark: 420285
Catalog number: 3592
Publication date standards: 28.4.1969
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN