Standard No.:	GB/T 4548-1995
English Name:	Test method and classification for hydrolytic resistance of the interior surfaces of glass containers
Chinese Name:	玻璃容器内表面耐水侵蚀性能测试方法及分级
Chinese Classification:	Y22    Daily use glass products
Professional Classification:	GB    National Standard
ICS Classification:	81.040.30 81.040.30    Glass products 81.040.30
Issued by:	SAC AQSIQ
Issued on:	1995-12-8
Implemented on:	1996-8-1
Status:	superseded
Superseded by:	GB/T 4548.2-2003 Glassware-Hydrolytic resistance of the interior surfaces of glass containers-Determination by flame spectrometry and classification
Superseded on:	2003-7-1
Superseding:	GB 4548-1984 Test method for dilute acid corrosion resistance of glass bottles and cans
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定：a）玻璃容器在经受121±1℃水侵蚀60±1min内表面耐水性的测定方法。耐水性是通过用盐酸溶液滴定制备好的、一定量的淬取液求得的。此时，容器的耐水性与所消耗盐酸成反比。B)玻璃容器的分类。此分类是根据本标准所规定的玻璃容器内表面耐水性的测定方法而定的。注：滴定法规定的玻璃容器耐水性HC级与根据ISO 4802-2获得的HC级具有可比性，尽管两种方法的个别试验结果会不同。本标准适用于一般玻璃瓶、小玻璃瓶、安瓿、烧瓶和烧杯等玻璃容器。这些玻璃容器是用经过表面处理或未经表面处理的钠钙玻璃、硼硅酸盐玻璃或中性玻璃制成的。本标准不适用于双联安瓿。