Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 40890-2021 |
General quality requirements and test methods for the teaching vitreous equipment 教学用玻璃仪器一般质量要求和试验方法 |
China National Standards Test method vitreous |
English PDF |
GB/T 7991.9-2014 |
Test method of vitreous and porcelain enamels―Part 9: Determination of adhesion tensile strength 搪玻璃层试验方法 第9部分:抗拉强度的测定 |
China National Standards Test method vitreous |
English PDF |
GB/T 7991.6-2014 |
Test method of vitreous and porcelain enamels—Part 6 High voltage test 搪玻璃层试验方法 第6部分:高电压试验 |
China National Standards Test method vitreous |
English PDF |
GB/T 1036-2008 |
Test method for coefficient of linear thermal expansion of plastics between -30℃ and 30℃ with a vitreous silica dilatometer 塑料 -30℃~30℃线膨胀系数的测定 石英膨胀计法 |
China National Standards Test method vitreous |
English PDF |
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