内容简介
GB/T 37773-2019书写板钢板搪瓷
Enamel coatings applied to steel for writing surfaces (ISO 28762：2010,Vitreous and porcelain enamels—Enamel coatings applied to steel for writing surfaces—Specification, MOD)
2019-08-30 发布
2020-03-01 实施
目 次
前言........................................I
1范围......................................1
2 规范性引用文件 ...............................1
3术语和定义...................................1
4钢板基板要求 .................................2
5瓷层厚度....................................2
6瓷层性能特性要求................................2
7瓷层美学性能 .................................3
8书写性和可擦性.................................3
9 耐涂鸦....................................3
附录A（规范性附录）泰伯磨损机测定相对耐磨损性的试验方法 ............4
附录B （规范性附录）莫氏硬度法测定搪瓷表面耐刻划硕度..............6