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Chinese Standard: GB/T 28211-2011

Laboratory glassware—Filter funnels

NEQ  ISO 4798:1997

全国玻璃仪器标准化技术委员会(SAC/TC 178)

本标准规定了一般实验室用的玻璃过滤漏斗的分类和结构、规格尺寸、技术要求、试验方法、检验规则和标志、包装、运输、贮存。过滤漏斗可与其他一般玻璃仪器组装使用,如烧瓶、容量瓶。

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