GB/T 43409-2023

Active

Metallographic examination of carbon steel and low alloy steel castings for general engineering and sturctural purposes

一般工程与结构用碳钢及低合金钢铸件金相检验

Standard Type
GBT
ICS
77.140.80
CCS
J31
Status
现行
Issue Date
2023-11-27
Implementation
2023-11-27
Responsible Dept
国家标准委
Drafting Unit
N/A