GB/T 10609.4-1989
GB/T 10609.4-1989, Total:2 items.
The international standard classification for "GB/T 10609.4-1989" includes: Technical drawings , Technical drawings in general .
The Chinese standard classification for "GB/T 10609.4-1989" includes: Basic standards and general methods .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 10609.4-1989 Technical drawings--Requirements for microcopying
- GB/T 10609.4-2009 Technical drawings—Requirements for microcopying
gbt,gbt gbt,gbt method,ultraviolet gbt,gbt series,GBT10044,GBT10046,GBT10,GBT100,GBT1000,GBT10000,GB/T 10001.1,GB/T 10001.10,GB/T 10001.2,GB/T 10001.3,GBT10001.4,GBT10001.5,GB/T 10609.4-1989