GB/T 1423-1996
Active
GB/T 4236-2025
Active
National standards
GB/T 4236-2025 Steel-examination by sulphur print
GB/T 4236-2025 Steel-examination by sulphur print
Basic Information
Standard Code:
GB/T 4236-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallographic examination methods
ICS Name:
Other testing methods for metal materials
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国钢标准化技术委员会(SAC/TC 183)
Pages:
16 pages
Scope
本文件规定了钢的硫印检验方法的原理和目的、取样和制备、材料和试剂、定影液、试验步骤、试验安全、检验结果及试验报告。
本文件适用于硫含量(质量分数)小于0.40%的钢，铸铁也可参照使用。
Development Information
Drafting Units:
武汉钢铁有限公司、抚顺特殊钢股份有限公司、湖南华菱湘潭钢铁有限公司、钢铁 研究总院有限公司、冶金工业信息标准研究院
Drafting Persons:
韩荣东、闻臻、王志奋、韩斌、季文娟、陶勇、王春芳、颜丞铭、王琳、万菲、陈庆新、邢耀进、吴滨
Replace the following standards
Referenced Standards
Adopt standards
ISO 4968:2022
Related Standards
GB/T 1424-1996
Active
GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys
GB/T 1425-1996
Replaced
GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
GB/T 17433-1998
Replaced
GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products
GB/T 4334.1-2000
Replaced
GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels
GB/T 4334.2-2000
Replaced