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Chinese Standard: GB/T 46603-2025

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Vitreous and porcelain enamels—Determination of crack formation temperature in the thermal shock testing of enamels


Standard in brief
Scope of Application:  
本文件描述了一种在热冲击试验中测定搪瓷裂纹形成温度的试验方法。
本文件适用于比较不同配方瓷釉的相对抗热冲击性能,不适用于测定成品部件在热冲击试验中的裂纹形成温度。

Basic information
Standard No:GB/T 46603-2025
Standard Name:搪瓷制品和瓷釉 热冲击试验中裂纹形成温度的测定
English Name:Vitreous and porcelain enamels—Determination of crack formation temperature in the thermal shock testing of enamels
Standard Status:现行
Release Date:2025-10-31
Effective Date:2026-05-01
Language of Publication:中文简体

Standard Classification
ICS Number:25.220.50
CCS Number:Y26

Related Standards
Referenced Standards:GB/T 4956,GB/T 7410.1,GB/T 7991.6,GB/T 15724
Adopted Standards:ISO 13807:2022
Adopted Standard Name:《搪瓷制品和瓷釉 热冲击试验中裂纹形成温度的测定》
Adoption Level:MOD

Publication Information
Number of pages:8
Number of words:7 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-10-01

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:46603
Drafter:周蓓莹、丁文战、罗理达、郑素婷、王贺兰、丁少坤、叶佳意、蒋伟忠、葛晓蓉
Drafting Organization:石家庄正中科技股份有限公司、湖南信诺技术股份有限公司、东华大学、上海第二工业大学、国家眼镜玻璃搪瓷制品质量检验检测中心、中国机械总院集团武汉材料保护研究所有限公司
Management Organization:全国金属与非金属覆盖层标准化技术委员会(SAC/TC 57)
Proposing Department:中国机械工业联合会

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