BS EN ISO 2503:1998被替代
Gas welding equipment. Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 bar
出版：British Standards Institution
专家解读视频
Does not apply to regulators for use with liquefied or dissolved gases.
© British Standards Institution 2013
Amendment notes:
AMD 10464 published 15 April 2000
AMD 10464 is a Corrigendum
UNE EN ISO 2503:1998 - Identical
NS EN ISO 2503:1998 - Identical
UNI EN ISO 2503:2000 - Identical
NBN EN ISO 2503:1998 - Identical
I.S. EN ISO 2503:1998 - Identical
ISO 2503:1998 - Identical
SS EN ISO 2503 Ed. 1 (1998) - Identical
NF EN ISO 2503:1999 - Identical
ONORM EN ISO 2503:1998 - Identical
DIN EN ISO 2503 (1998-10) - Identical
NEN EN ISO 2503:1998 - Identical
SN EN ISO 2503:1999 - Identical
