Standard No.:	GB/T 23948-2009
English Name:	Inorganic chemicals for industrial use—General method for the determination of water insoluble matter
Chinese Name:	无机化工产品中水不溶物测定通用方法
Chinese Classification:	G10    Inorganic chemicals in general
Professional Classification:	GB    National Standard
ICS Classification:	71.060.01 71.060.01    Inorganic chemicals in general 71.060.01
Source Content Issued by:	CPCIA
Issued on:	2009-6-2
Implemented on:	2010-2-1
Status:	superseded
Superseded by:	GB/T 23948-2023 Inorganic chemicals for industrial use—General method for the determination of water insoluble matter
Superseded on:	2024-6-1
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	80.0
Delivery:	via email in 1~3 business day

本标准规定了无机化工产品中水不溶物含量测定通用方法的方法提要、试剂和材料、仪器设备、分析步骤和结果计算。
本标准适用于无机化工产品中水不溶物含量的测定。本标准规定的玻璃砂坩埚法适用于非碱性物质水不溶物的测定。用本标准测定水不溶物时按取样量和规格值计算所得到的不溶物质量不得小于1mg。