GB/T 5776-1986
Replaced
GB/T 18590-2025
Active
National standards
GB/T 18590-2025 Corrosion of metals and alloys—Guidelines for the evaluation of pitting corrosion
GB/T 18590-2025 Corrosion of metals and alloys—Guidelines for the evaluation of pitting corrosion
Basic Information
Standard Code:
GB/T 18590-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTest methods for the chemical properties of metals
ICS Name:
The corrosion of metals
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:
20 pages
Scope
本文件给出了用于识别和观察蚀坑、评价点蚀和蚀坑生长速率的程序选择指南。
本文件适用于金属和合金发生点蚀后对点蚀状况与评价。
Development Information
Drafting Units:
上海材料研究所有限公司、冶金工业信息标准研究院、中纲不锈钢管业科技山西有限公司、北京科技大学、江苏宜海新能源材料科技有限公司、钢铁研究总院有限公司
Drafting Persons:
李光福、纪开强、田子健、翟蓓蕾、纪毓成、侯捷、吕战鹏、丰涵、孔德成、魏晓晋、董超芳、宋志刚、李倩、张锟、孙梦寒
Replace the following standards
Adopt standards
ISO 11463:2020
Related Standards
GB/T 10119-1988
Replaced
GB/T 10119-1988 Copper-zinc alloys—Determination of dezincification corrosion resistance
GB/T 13671-1992
Replaced
GB/T 13671-1992 Stainless steels—Method of electrochemical test for crevice corrosion
GB/T 15748-1995
Replaced
GB/T 15748-1995 The method of galvanic corrosion test for metallic ship materials
GB/T 16545-1996
Replaced
GB/T 16545-1996 Corrosion of metals and alloys—Removal of corrosion products from corrosion test specimens
GB/T 15970.5-1998
Active