UNI EN 22401:1996現行
Covered Electrodes - Determination Of The Efficiency, Metal Recovery And Deposition Coefficient
出版：Italian Standards
專家解讀視頻
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.
SS EN 22401 Ed. 1 (1994) - Identical
ISO 2401:1972 - Equivalent
NF EN 22401:1994 - Identical
UNE EN 22401:1995 - Identical
I.S. EN 22401:1994 - Identical
NBN EN 22401:1995 - Identical
BS EN 22401:1994 - Identical
DIN EN 22401 (1994-04) - Identical
ONORM EN 22401:1995 - Identical
SN EN 22401:1995 - Identical
