ISO 9960-1:1992现行
Draughting instruments with or without graduation Part 1: Draughting scale rules
出版：International Organization for Standardization
专家解读视频
KS A ISO 9960-1:2014 - Identical
KS A ISO 9960-1:2002 - Identical
DIN 32850 (1982-06) - Similar
DIN 32851 (1987-04) - Similar
NEN ISO 9960-1:1995 - Identical
JIS B 9512:1994 - Equivalent
DIN ISO 9960-1 (1993-10) - Identical
NF ISO 9960-1:1992 - Identical
SS ISO 9960-1 Ed. 1 (1996) - Identical
BIS IS/ISO 9960-1:1992 (R2001) - Identical
