SS EN 22401 Ed. 1 (1994)现行
Covered Electrodes - Determination Of The Efficiency, Metal Recovery And Desposition Coefficient
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Specifies a method for the determination of the efficiency, weld metal recovery and deposition coefficient of carbon steel and low alloy high steel covered electrodes in the 3.15 to 6.3 mm sizes. Also gives terms and definitions.
SN EN 22401:1995 - Identical
ONORM EN 22401:1995 - Identical
DIN EN 22401 (1994-04) - Identical
BS EN 22401:1994 - Identical
NF EN 22401:1994 - Identical
UNE EN 22401:1995 - Identical
ISO 2401:1972 - Identical
NBN EN 22401:1995 - Identical
I.S. EN 22401:1994 - Identical
UNI EN 22401:1996 - Identical
