AS 1252-1983 - Equivalent

ONORM ISO 272:1980 - Identical

DIN ISO 272 (1979-10) - Identical

NBN E 27 021:1987 - Identical

SS 21 23 40 Ed. 2 (1983) - Identical

JIS B 1002:1985 - Equivalent

DIN EN 1660 (1995-02) - Identical

UNI 5625:1986 - Equivalent

NFE 25 016:1986 - Similar

DIN 3110 (2007-09) - Similar

NS 5740 Ed. 1 (1984) - Identical

DIN 897 (2007-11) - Identical

BS 4395-3:1973 - Equivalent

BS 4395-2:1969 - Equivalent

BS 4395-1:1969 - Equivalent

BS 4190:1967 - Equivalent

DIN 896 (2007-10) - Identical

DIN 838 (2007-09) - Identical

DIN 837 (2007-09) - Identical

DIN 658 (1987-01) - Similar

DIN 895 (2007-09) - Identical

DIN 475-3 (1987-01) - Identical

DIN 475-1 (1984-01) - Identical

BS 4929-1:1973 - Identical

NS 1830:1968 - Similar

BS 3692:1967 - Equivalent

AS/NZS 1252:1996 - Equivalent

AS/NZS 1112:1996 - Identical

UNE 17052:1978 - Identical

AS/NZS 1110:1995 - Equivalent

AS 2528-1982 - Equivalent

SS ISO 272 Ed. 1 (1985) - Identical