YS/T 509.2-2008: Methods for chemical analysis of spodumene and lepidolite concentrates. Determination of rubidium oxide and caesium oxide contents. Flame atomic absorption spectrometric method

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Scope

This Part specifies the determination methods for rubidium oxide and caesium
oxide contents in spodumene and lepidolite concentrates.
This Part is applicable to the determinations of rubidium oxide and caesium
oxide contents in spodumene and lepidolite concentrates. Determination range:
0.50%~3.00% for rubidium oxide; 0.10%~1.20% for caesium oxide.

Basic Data

Standard ID	YS/T 509.2-2008 (YS/T509.2-2008)
Description (Translated English)	Methods for chemical analysis of spodumene and lepidolite concentrates. Determination of rubidium oxide and caesium oxide contents. Flame atomic absorption spectrometric method
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H64
Classification of International Standard	77.120.99
Word Count Estimation	6,634
Date of Issue	2008-03-12
Date of Implementation	2008-09-01
Older Standard (superseded by this standard)	YS/T 509.2-2006
Regulation (derived from)	NDRC Notice No. 25 of 2008
Issuing agency(ies)	National Development and Reform Commission
Summary	This standard specifies the spodumene, lepidolite concentrates rubidium and cesium oxide oxidation method for determination. This standard applies to spodumene, lepidolite concentrates rubidium oxide and cesium oxide content. Measuring range: rubidium oxide 3. 00% ~ 0. 50%, 0. 10% cerium oxide to 1. 20%.