NS EN 10253-2 : 1ED 2007現行
BUTT-WELDING PIPE FITTINGS - PART 2: NON ALLOY AND FERRITIC ALLOY STEELS WITH SPECIFIC INSPECTION REQUIREMENTS
出版：Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻
Defines the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.
I.S. EN 10253-2:2007 - Identical
BS EN 10253-2 : 2007 - Identical
DIN EN 10253-2 E : 2008 - Identical
DIN EN 10253-2 : 2008 - Identical
DIN EN 10253-2 : 2008 - Identical
