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Chinese Standard: GB/T 46602-2025

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Vitreous and porcelain enamels—Determination of surface scratch hardness according to the Mohs scale


Standard in brief
Scope of Application:  
本文件描述了一种用莫氏硬度法测定搪瓷制品和瓷釉表面耐刻划硬度的方法。
本文件适用于测试钢板搪瓷、铝搪瓷和铸铁搪瓷等的表面耐刻划硬度的测定。

Basic information
Standard No:GB/T 46602-2025
Standard Name:搪瓷制品和瓷釉 莫氏硬度法测定表面耐刻划硬度
English Name:Vitreous and porcelain enamels—Determination of surface scratch hardness according to the Mohs scale
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 38166
Adopted Standards:ISO 6769:2022
Adopted Standard Name:《搪瓷制品和瓷釉 莫氏硬度法测定表面耐刻划硬度》
Adoption Level:MOD

Publication Information
Number of pages:8
Number of words:10 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:46602
Drafter:周蓓莹、殷乐、王贺兰、张书婷、罗理达、叶佳意、蒋伟忠、易娟
Drafting Organization: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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