BIS IS 1076-1:1985 (R2016) - Identical

AS 2752-2003 - Equivalent

NS 379 Ed. 2 (1972) - Similar

BS 2045:1965 - Identical

NFX 01 001:1967 - Similar

DIN 323-1 (1974-08) - Identical

NBN C 83 200:1984 - Identical

NBN C 83 250:1984 - Identical

NBN E 48 007:1983 - Identical

NBR ISO 3:2006 - Identical

NEN 3070:1977 - Identical

SS 400 Ed. 2 (1983) - Identical

SS 01 44 00 Ed. 1 (1983) - Similar

NBN C 83 160:1984 - Identical

AS 2752-1985 - Equivalent

KS A ISO 3:2012 - Identical

GB/T 321-2005 - Identical

KS M ISO 3:2006 - Identical

KS Q ISO 3:2002 - Identical