GB/T 22149-2008

Active

Overhead projectors - Methods for measuring performance characteristics

透射式投影器 性能特性测定方法

Standard Type
GBT
ICS
37.040.10
CCS
N45
Status
现行
Issue Date
2008-07-02
Implementation
2009-02-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A