GB/T 11986-1989: Surface active agents. Powders and granules. Mesurement of the angle of repose

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Scope

This Standard specifies a conventional method for the determination of the angle of
repose of surface active agents in powder or granular form and of washing powders,
free from agglomerates.
This Standard is also applicable to other powders and granules with comparable
properties.

Basic Data

Standard ID	GB/T 11986-1989 (GB/T11986-1989)
Description (Translated English)	Surface active agents. Powders and granules. Mesurement of the angle of repose
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G72
Classification of International Standard	71.100.40
Word Count Estimation	4,468
Date of Issue	12/25/1989
Date of Implementation	12/1/1990
Adopted Standard	ISO 4324-1977, IDT
Summary	This standard specifies the method for determining non-conventional powder or granular clumps surfactants and detergent angle of repose. This standard is also applicable to measurement of other powders, and granules of a similar nature.