DIN EN ISO 2503 (1998-10)被替代
Gas welding equipment - Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 bar (ISO 2503:1998)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Supersedes DIN EN 585 E. (05/2002) Suspended until publication of a revised English text, due to a new German edition. (11/2009)
SN EN ISO 2503:1999 - Identical
NEN EN ISO 2503:1998 - Identical
BS EN ISO 2503:1998 - Identical
ONORM EN ISO 2503:1998 - Identical
NF EN ISO 2503:1999 - Identical
I.S. EN ISO 2503:1998 - Identical
NBN EN ISO 2503:1998 - Identical
UNI EN ISO 2503:2000 - Identical
NS EN ISO 2503:1998 - Identical
UNE EN ISO 2503:1998 - Identical
SS EN ISO 2503 Ed. 1 (1998) - Identical
ISO 2503:1998 - Identical
