GB/T 20968-2007

Active

Non-destructive testing - Aids to visual inspection - Selection of low-power magnifiers

无损检测 目视检测辅助工具 低倍放大镜的选用

Standard Type
GBT
ICS
19.100
CCS
J04
Status
现行
Issue Date
2007-07-02
Implementation
2007-12-01
Responsible Dept
国家标准委
Drafting Unit
国家标准委