Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2010)
STANDARD published on 1.3.2013
Designation standards: ÖNORM EN ISO 28721-4
Note: WITHDRAWN
Publication date standards: 1.3.2013
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM