GB/T 14352.16-1993 Replaced National standards

GB/T 14352.16-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of selenium content—3,3'-diaminobenzidine photometric method

GB/T 14352.16-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of selenium content—3,3'-diaminobenzidine photometric method

Publish Date: 1993-05-12 Implement Date: 1994-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14352.16-1993

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Heavy metal mines

ICS Name: \nMetal ores

Publish Date: 1993-05-12

Implement Date: 1994-02-01

Pages: 5 pages

Development Information

Word Count: 7 Thousand words Pages: 5 pages

Same series standard

GB/T 14352.1-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of tungsten content—Potassium thiocynate photometric method GB/T 14352.2-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of molybdenum content—Potassium thiocynate photometric method GB/T 14352.3-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of copper content—Flame atomic absorption spectrometric method GB/T 14352.4-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of lead content—Flame atomic absorption spectrometric method GB/T 14352.5-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of zinc content—Flame atomic absorption spectrometric method GB/T 14352.6-1993 Methods for chemical analysis of tungsten ores molybdenum ores—Determination of cadmium content—Flame atomic absorption spectrometric method GB/T 14352.7-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of cobalt content—Polarographic method in dimethylglyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system GB/T 14352.8-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of nickel content—Polarographic method in dimethylglyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system GB/T 14352.9-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of totol sulfur content—Iodometric method after combustion GB/T 14352.10-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of arsenic content—Silver diethyl-dithiocarbamate photometric method GB/T 14352.11-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of bismuth content—Flame atomic absorption spectrometric method GB/T 14352.12-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of silver content—Flame atomic absorption spectrometric method after metyl iso-butyl ketone extraction GB/T 14352.13-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of tin content—Polarographic method in hydrochloric acid-ammoninm chloride medium GB/T 14352.14-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of gallium content—Rhodamine B photometric method after butylacetate extraction GB/T 14352.15-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of germanium content—Distillation separation-phenyl fluorone cetyltrimethyl-ammonium bromide phtometric method GB/T 14352.17-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of tellurium content—butyl-Rhodamine B photometric method GB/T 14352.18-1993 Methods for chemical analysis of tungsten ores molybdenum ores—Determination of rhenium content—Potassium thiocynate photometric method

Superseded by the following standards

GB/T 14352.16-2010 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 16:Determination of selenium content

Referenced Standards

GB/T 14505-1993 Method for chemical analysis of rocks and ores—General rules and regulations GB/T 14505-2010 Method for chemical analysis of rocks and ores—General rules and regulations

Related Standards

GB/T 3714-1983 Replaced

GB/T 3714-1983 Technical requirements of manganese carbonate ore powder

Publish Date: 1983-05-24

GB/T 4414-1984 Replaced

GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags

Publish Date: 1984-05-29

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

Publish Date: 1985-06-21

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

Publish Date: 1985-06-21

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

Publish Date: 1985-06-21

GB/T 6150.12-1985 Replaced

GB/T 6150.12-1985 Methods for chemical analysis of tungsten concentrates—The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content

Publish Date: 1985-06-21