
System of building design documents. Anticorrosive protection of technological apparatus, gas pipes and pipelines. Working drawings
STANDARD published on 1.1.1984
Designation standards: GOST 21.402-83
Publication date standards: 1.1.1984
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Category: Technical standards GOST