I.S. EN 499:1995被替代
Welding Consumables - Covered Electrodes for Manual Metal arc of non Alloy and Fine Grain Steels - Classification
出版：National Standards Authority of Ireland
专家解读视频
Specifies requirements for classification of covered electrodes and deposited metal in the as-welded condition for manual metal arc welding of non alloy and fine grain steels with a minimum yield strength of up to 500 N/mm[2] in the welded condition.
UNE EN 499:1995 - Identical
NS EN 499 Ed. 1 (1995) - Identical
NF EN 499:1995 - Identical
SN EN 499:1995 - Identical
NEN EN 499:1995 - Identical
BS EN 499:1995 - Identical
ONORM EN 499:1995 - Identical
DIN EN 499 (1995-01) - Identical
UNI EN 499:1996 - Identical
SS EN 499 Ed. 1 (1995) - Identical
