NBN EN 644:1999被替代

Defines a supplementary and primary range of untrimmed sizes for paper in sheets which are trimmed to ISO-A series of sizes as given in EN 20216, and determines a system of untrimmed and designation sizes.

SN EN 644:1999 - Identical

NEN EN 644:1999 - Identical

DIN EN 644 (1999-06) - Identical

BS EN 644:1999 - Identical

I.S. EN 644:1999 - Identical

NF EN 644:1999 - Identical

UNI EN 644:2000 - Identical

ONORM EN 644:1999 - Identical

NS EN 644 Ed. 2 (1999) - Identical

UNE EN 644:1999 - Identical

SS EN 644 Ed. 2 (1999) - Identical