BS 7492:1991 - Identical

KS V ISO 8848:2014 - Identical

KS V ISO 8848:2004 - Identical

SNV DIN EN 28848:1993 - Identical

NEN ISO 8848:1993 - Identical

GB/T 17844-1999 - Identical

DIN EN 28848 (1993-10) - Identical

ONORM EN 28848:1993 - Identical

BS EN 28848:1993 - Identical

NBN EN 28848:1994 - Identical

NF EN 28848:1993 - Identical

I.S. EN 28848:1993 - Identical

UNI EN 28848:1995 - Identical

PN EN 28848:1999 - Identical

NS ISO 8848:1993 - Identical

NS EN 28848:1993 - Identical

AS 4451.2-1997 (R2016) - Identical

SS EN 28 848:1993 - Identical

SS ISO 8848 Ed. 1 (1993) - Identical

UNE EN 28848:1994 - Identical

EN 28848:1993 - Identical

NEN EN ISO 8848:1993 - Identical

UNI EN 28848:2002 - Identical