UL 30:2009 pdf download – Metal Safety Cans

UL 30:2009 pdf download – Metal Safety Cans. 10 Valves and Valve-Operating Mechanisms 10.1 A valve-closure cap shall be of corroson-resistant metal or of ferrous metal provided with a corrosion-resistant coating that complies with the requarements in Corrosion-Resistant Coatings. Section...