GB/T 11500-1989

Active

Geometric conditions for measuring transmission density

摄影透射密度测量的几何条件

Standard Type
GBT
ICS
37.040
CCS
G81
Status
现行
Issue Date
1989-06-28
Implementation
1990-06-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A