GB/T 8152.1-2006: Methods for chemical analysis of lead concentrates -- Determination of lead content -- EDTA titration method after acid digestion (ISO 13545: 200E Lead sulfide concentrates -- Determination of lead content -- EDTA titration method after acid digestion, ID

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Scope

This Part specifies a lead sulfate precipitation EDTA titrimetric method after acid
decomposition for determination of the lead content of lead sulfide concentrates.
The method is applicable to lead sulfide concentrates having lead content in the range
50% (m/m) to 80% (m/m). The method is not applicable to lead concentrates containing
more than 1% (m/m) of barium. This Standard is an arbitration analysis method.

Basic Data

Standard ID	GB/T 8152.1-2006 (GB/T8152.1-2006)
Description (Translated English)	Methods for chemical analysis of lead concentrates -- Determination of lead content -- EDTA titration method after acid digestion (ISO 13545: 200E Lead sulfide concentrates -- Determination of lead content -- EDTA titration method after acid digestion, ID
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D42
Classification of International Standard	73.060
Word Count Estimation	17,117
Date of Issue	2006-08-24
Date of Implementation	2007-02-01
Older Standard (superseded by this standard)	GB/T 8152.1-1987
Quoted Standard	GB/T 8152.1; GB/T 8152.2; GB/T 8152.3; GB/T 8152.4; GB/T 8152.5; GB/T 8152.7; GB/T 8152.9; GB/T 8152.10; GB/T 8152.11; GB/T 8152.12
Adopted Standard	ISO 13545-2000 (E), IDT
Regulation (derived from)	China National Standard Approval Announcement 2006 No.9 (Total No.96)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the lead sulfate precipitation acid dissolution, lead sulfide concentrates method for the determination of lead content EDTA titration. This section applies to the lead content of 50 % (by mass) to 80 % (by mass) of lead sulfide concentrates. This method does not apply to the barium content of greater than 1% (by ??mass) of lead concentrates. This standard arbitration analysis.