GB/T 37400.4-2019E 重型机械通用技术条件 第4部分：铸铁件
This part of GB/T 37400 specifies technical requirements,test methods,inspection regulations,marking,quality certificate and packaging of iron castings.
This part is applicable to gray iron,ductile cast iron,and heat resisting iron and wear resisting iron castings for heavy machinery produced with sand mold or casting mold with heat conductivity similar to that of sand mold.This part also applies to other iron castings for reference.
英文名称：
Heavy mechanical general technical specification—Part 4:Iron castings
中标分类：
机械 - 机械综合 - J04基础标准与通用方法
ICS分类：
25.010
发布部门：
State Administration for Market Regulation and Standardization Administration of the Peoples Republic of China
发布日期：
2019-05-10
实施日期：
2019-12-01
提出单位：
SAC/TC 409 National Technical Committee of Metallurgical Machinery of Standardization Administration of China.
归口单位：
SAC/TC 409 National Technical Committee of Metallurgical Machinery of Standardization Administration of China.
页数：
20页
出版社：
中国标准出版社
出版日期：
2021-06-01
