GB/T 3714-1983
Replaced
GB/T 8152.2-2006
Active
National standards
GB/T 8152.2-2006 Methods for chemical analysis of lead concentrates—Determination of lead content—Back titration of EDTA after precipitation of lead sulfate
GB/T 8152.2-2006 Methods for chemical analysis of lead concentrates—Determination of lead content—Back titration of EDTA after precipitation of lead sulfate
Basic Information
Standard Code:
GB/T 8152.2-2006
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metal mines
ICS Name:
\nMetal ores
Publish Date:
2006-08-24
Implement Date:
2007-02-01
Pages:
15 pages
Scope
This section specifies the method for determining the lead content in lead sulfide concentrates by lead sulfate precipitation and EDTA back titration. This section is applicable to the determination of lead content in lead sulfide concentrates. The measurement range is 10% to 80% (by mass fraction).
Development Information
Same series standard
GB/T 8152.1-2006 Methods for chemical analysis of lead concentrates—Determination of lead content—EDTA titration method after acid digestion
GB/T 8152.3-2006 Methods for chemical analysis of lead concentrates—Determination of aluminium (Ⅲ) oxide content—Chromazurol S spectrophotometric method
GB/T 8152.4-2006 Methods for chemical analysis of lead concentrates—Determination of zinc content—EDTA titration method
GB/T 8152.5-2006 Methods for chemical analysis of lead concentrates—Determination of arsenic content—Atomic fluorescence spectrometer method
GB/T 8152.7-2006 Methods for chemical analysis of lead concentrates—Determination of copper content—Flame atomic absorption spectrometric method
GB/T 8152.9-2006 Methods for chemical analysis of lead concentrates—Determination of magnesium oxide content—Flame atomic absorption spectrometric method
GB/T 8152.10-2006 Methods for chemical analysis of lead concentrates—Determination of silver and gold content—Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
GB/T 8152.11-2006 Methods for chemical analysis of lead concentrates—Determination of mercury content—Atomic fluorescence spectrometer method
GB/T 8152.12-2006 Methods for chemical analysis of lead concentrates—Determination of cadmium content—Flame atomic absorption spectrometric method
Replace the following standards
Referenced Standards
ISO 385-1:1984
ISO 648:1977
ISO 1042:1983
ISO 4787:1984
ISO 9599:1991
ISO 指南35:1989 标准样品的鉴定——一般要求和统计原理
Adopt standards
ISO 11441:1995
Related Standards
GB/T 4414-1984
Replaced
GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags
GB/T 6150.10-1985
Replaced
GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates—The thiocyanate photometric method for the determination of molybdenum content
GB/T 6150.11-1985
Replaced
GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates—The atomic absorption spectrophotometric method for the determination of copper content
GB/T 6150.1-1985
Replaced
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates—The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T 6150.12-1985
Replaced