GB/T 11986-1989
Surface active agents--Powders and granules--Mesurement of the angle of repose (English Version)

Standard No.

GB/T 11986-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 11986-1989

Scope

This standard specifies the routine method for determining the angle of repose of non-agglomerate powdered or granular surfactants and washing powders. This standard also applies to the measurement of other powders and granules with similar properties.

GB/T 11986-1989 history

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