NS EN 499 Ed. 1 (1995)被替代
Welding Consumables - Covered Electrodes For Manual Metal Arc Welding Of Non Alloy And Fine Grain Steels - Classification
出版：Norwegian Standards (Norges Standardiseringsforbund)
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. Coverage includes: symbol for impact properties of all-weld metal; symbol for type of electrode covering; symbol for welding position; symbol for strength and elongation of all-weld metal; preheating and interpass temperatures; symbol for the product/process.
UNE EN 499:1995 - Identical
ONORM EN 499:1995 - Identical
BS EN 499:1995 - Identical
NEN EN 499:1995 - Identical
SN EN 499:1995 - Identical
DIN EN 499 (1995-01) - Identical
I.S. EN 499:1995 - Identical
NF EN 499:1995 - Identical
SS EN 499 Ed. 1 (1995) - Identical
UNI EN 499:1996 - Identical
