ISO 23721:2022-金属和合金的腐蚀.不锈钢大气腐蚀锈渍外观评级法-国家数字标准馆

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Corrosion of metals and alloys — Rating method by appearance of rust and stains of atmospheric corrosion for stainless steels 金属和合金的腐蚀.不锈钢大气腐蚀锈渍外观评级法

发布日期： 2022-03-14

本文件规定了一种通过评定大气腐蚀形成的锈迹和污渍来定性评估不锈钢美观外观的方法。采用10种摄影标准对大气腐蚀形成的不锈钢上的锈迹和污渍进行评级。
该方法特别适用于评估不锈钢试样和结构在大气暴露下的外观。

This document specifies a method for evaluating the aesthetic appearance of stainless steels qualitatively by rating rust and stains formed by atmospheric corrosion. The rust and stains on stainless steels formed by atmospheric corrosion are rated by using 10 photographic standards.
This method is especially suitable for evaluating the appearance of specimens and structures made of stainless steels under atmosphere exposure.

分类信息

发布单位或类别：国际组织-国际标准化组织

ICS分类： 77.060冶金 - 金属的腐蚀

关联关系

研制信息

归口单位： ISO/TC 156

相似标准/计划/法规

BS ISO 23721-2022

Corrosion of metals and alloys. Rating method by appearance of rust and stains of atmospheric corrosion for stainless steels
金属和合金的腐蚀不锈钢大气腐蚀锈渍外观评级法

BS EN ISO 7539-7-2005

Corrosion of metals and alloys. Stress corrosion testing-Method for slow strain rate testing
金属和合金的腐蚀应力腐蚀试验

Corrosion of metals and alloys — Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids
金属和合金的腐蚀 - 测定不锈钢和镍基合金在液体中的均匀腐蚀速率的方法

BS ISO 18069-2015

Corrosion of metals and alloys. Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids
金属和合金的腐蚀不锈钢和镍基合金在液体中均匀腐蚀速率的测定方法

GB/T 39534-2020

金属和合金的腐蚀液体中不锈钢和镍基合金均匀腐蚀速率测定方法
Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids

KS D ISO 7539-7

금속 및 합금의 부식 — 응력 부식 시험 —제7부: 저속 변형률 속도 시험(SSRT)을 위한 방법
金属和合金的腐蚀 - 应力腐蚀试验 - 第7部分:慢应变率试验方法

ISO 7539-7-2005

Corrosion of metals and alloys — Stress corrosion testing — Part 7: Method for slow strain rate testing
金属和合金的腐蚀——应力腐蚀试验第7部分:慢应变速率试验方法

Corrosion of metals and alloys — Test method for measuring the stress corrosion crack growth rate of steels and alloys under static-load conditions in high-temperature water
金属和合金的腐蚀.在高温水中静态负载条件下测量钢和合金的应力腐蚀裂纹扩展速率的试验方法

BS ISO 22848-2021

Corrosion of metals and alloys. Test method for measuring the stress corrosion crack growth rate of steels and alloys under static-load conditions in high-temperature water
金属和合金的腐蚀在高温水中静载荷条件下测量钢和合金应力腐蚀裂纹扩展速率的试验方法

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