
Power sources for manual metal arc welding with covered electrodes and for the TIG process
出版:International Organization for Standardization

专家解读视频
1982
BS 638-6(1984) : 1984 - Similar to
UNE 14301 : 1979 - Identical
BS 638-3(1979) : 1979 - Similar to
BS 638-2(1979) : 1979 - Similar to
UNE 14303 : 1987 - Identical
BS 638-4(1979) : 1979 - Similar to
NFA 85 021 : 1982 - Similar to
NBN F 42 001 : 1986 - Identical
BS 638-8(1984) : 1984 - Similar to
NFA 85 009 : 1982 - Similar to
UNI ISO 700 : 1988 - Identical
BS 638-2(1979) : 1979 - Similar to
NBN F 42 001 : 1986 - Identical
UNI ISO 700 : 1988 - Identical
NFA 85 021 : 1982 - Similar to
UNE 14301 : 1979 - Identical
BS 638-8(1984) : 1984 - Similar to
BS 638-6(1984) : 1984 - Similar to
BS 638-3(1979) : 1979 - Similar to
NFA 85 011 : 1982 - Similar to
NFA 85 009 : 1982 - Similar to
UNE 14303 : 1987 - Identical
NBN F 42 001:1986 - Identical
UNI ISO 700:1988 - Identical
BS 638-5:1988 - Similar
NFA 85 021:1982 - Similar
NFA 85 011:1982 - Similar
NFA 85 009:1982 - Similar
BS 638-8:1984 - Similar
BS 638-6:1984 - Similar
BS 638-4:1979 - Similar
BS 638-3:1979 - Similar
BS 638-2:1979 - Similar
BS 638-1:1979 - Similar
UNE 14303:1987 - Identical
SS ISO 700 Ed. 1 (1985) - Identical
UNE 14301:1979 - Identical