Standard No.:	DB13/T 1228-2010
English Name:	Determination of water-insoluble for organic chemical products
Chinese Name:	有机化工产品中水不溶物含量测定方法
Chinese Classification:	G15    Organic chemicals in general
Professional Classification:	DB    Provincial Standard
ICS Classification:	71.040.40 71.040.40    Chemical analysis 71.040.40
Source Content Issued by:	Hebei Provincial Quality and Technology Supervision Bureau
Issued on:	2010-05-10
Implemented on:	2010-5-25
Status:	abolished
Abolished on:	2025-10-08
Superseding:	公告：河北省市场监管局关于721项河北省地方标准的公告 2025年第27号
Target Language:	English
File Format:	PDF

本标准规定了用玻璃砂坩埚法、古氏坩埚法、滤纸法测定水不溶物的方法。
本标准适用于水溶性有机盐类化工产品中水不溶物的测定．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。本标准规定的滤纸法适用于细晶型不溶物的测定。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。