I.S. EN 20544:1992被替代
Filler Materials for Manual Welding - Size Requirements
出版：National Standards Authority of Ireland
专家解读视频
Describes the size requirements (diameters, lengths and tolerances) for the following filler materials for manual welding: - covered electrodes; - drawn or extruded filler materials supplied in straight lengths; - filler materials, other than drawn or extruded, supplied in straight lengths.
NF EN 20544:1992 - Identical
DIN EN 20544 (1991-12) - Identical
BS EN 20544:1991 - Identical
NBN EN 20544:1992 - Identical
UNI EN 20544:1993 - Identical
SS EN 20544:1992 - Identical
UNE EN 20544:1992 - Identical
ISO 544:2003 - Identical
