GB/T 23901.3-2009

Abolished

Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes for ferrous metals

无损检测 射线照相底片像质 第3部分：黑色金属像质分类

Standard Type
GBT
ICS
19.100
CCS
J04
Status
废止
Issue Date
2009-05-26
Implementation
2009-12-01
Responsible Dept
国家标准委
Drafting Unit
N/A