I.S. EN 22768-1:1994现行
General Tolerances - Tolerances For Linear And Angular Dimensions Without Individual Tolerance Indications
出版：National Standards Authority of Ireland
专家解读视频
Simplifies drawing indications and it specifies general tolerances for linear and angular dimensions without individual tolerance indications in four tolerance classes.
UNE EN 22768-1:1994 - Identical
ISO 2768-1:1989 - Identical
NF EN 22768-1:1993 - Identical
UNI EN 22768-1:1996 - Identical
NBN EN 22768-1:1993 - Identical
BS EN 22768-1:1993 - Identical
ONORM EN 22768-1:1993 - Identical
SN EN 22768-1:1995 - Identical
SS EN 22768-1 Ed. 1 (1993) - Identical
