GB/T 35957-2018: Determination of prohibited substances cesium-137, cesium-134 in cosmetics -- Gamma spectrometry

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Scope

This Standard specifies reagents and materials, instruments and equipment,
analytical procedures, calculation of results, recovery rate and precision,
allowable differences, etc. of gamma spectrometry determination method for
prohibited substances cesium-137, cesium-134 in cosmetics.
This Standard is applicable to the determination of cesium-137, cesium-134 in
powder, cream, lotion, liquid cosmetics.
The lower detection limit of cesium-137, cesium-134 in this Standard is 10
Bq/kg.

Basic Data

Standard ID	GB/T 35957-2018 (GB/T35957-2018)
Description (Translated English)	Determination of prohibited substances cesium-137, cesium-134 in cosmetics -- Gamma spectrometry
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y42
Classification of International Standard	71.100.70
Word Count Estimation	6,688
Date of Issue	2018-02-06
Date of Implementation	2018-09-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration