Standard No.:	GB 11277-1989
English Name:	Surface active agents; Non-ionic surface active agents; Determination of cloud point index(water number) ; Volumetric method
Chinese Name:	表面活性剂 非离子表面活性剂浊点指数(水数)的测定 容量法
Chinese Classification:	G72    Basic standards and general methods for surface active agent
Professional Classification:	GB    National Standard
ICS Classification:	71.100.40 71.100.40    Surface active agents 71.100.40
Issued by:	AQSIQ
Issued on:	1989-12-25
Implemented on:	1990-1-1
Status:	superseded
Superseded by:	GB/T 11277-2012 Surface active agents—Non-ionic surface active agents—Determination of cloud point index(water number)—Volumetric method
Superseded on:	2013-8-1
Abolished on:	2013-08-01
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	30.0
Delivery:	via email in 1~3 business day

本标准规定了一种测定非离子表面活性剂浊点指数的方法―容量法。
本标准适用于烷氧基化低的非离子表面活性剂(1-5环氧乙烷基团)，它的憎水基是由醉、烷基酚或脂肪酸提供(它们的熔点低于300C)。产品在30℃条件下，每克溶解于10mL正丙醇中。
本标准也适用于由醇、烷基酚或脂肪酸衍生的亲油基物。