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Chinese Standard: GB/T 222-2025

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Steels and alloys—Permissible deviations of product analyzed chemical composition


Standard in brief
Scope of Application:  
本文件规定了非合金钢、低合金钢、合金钢、不锈钢、耐热钢、变形耐蚀合金和高温合金的成品(包括坯料)的化学成分相对于规定熔炼化学成分界限值的允许偏差,并给出了相关术语的定义。
本文件适用于钢及合金的产品标准和技术协议对成品化学成分允许偏差的规定。

Basic information
Standard No:GB/T 222-2025
Standard Name:钢及合金 成品化学成分允许偏差
English Name:Steels and alloys—Permissible deviations of product analyzed chemical composition
Standard Status:现行
Release Date:1984-08-01
Effective Date:2025-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.080.20
CCS Number:H40

Related Standards
Referenced Standards:GB/T 20066,GB/T 20566

Publication Information
Number of pages:20
Number of words:33 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:222
Drafter:王琳、颜丞铭、谷强、唐庆军、王心禾、陈庆新、王志、段禹奇
Drafting Organization:冶金工业信息标准研究院、抚顺特殊钢股份有限公司、湖南华菱湘潭钢铁有限公司
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会

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