GB/T 1819.6-2004 Active National standards

GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates—Determination of antimony content—The malachite green spectrometric method and the flame atomic absorption spectrometric method

GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates—Determination of antimony content—The malachite green spectrometric method and the flame atomic absorption spectrometric method

Publish Date: 2004-02-05 Implement Date: 2004-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1819.6-2004

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Light metal ores

ICS Name: \nCoal

Publish Date: 2004-02-05

Implement Date: 2004-07-01

Pages: 12 pages

Development Information

Word Count: 12 Thousand words Pages: 12 pages

Same series standard

GB/T 1819.1-2004 Methods for chemical analysis of tin concentrates—Determination of water content—The weighing method GB/T 1819.2-2004 Methods for chemical analysis of tin concentrates—Determination of tin content—The potassium iodate titrimetric method GB/T 1819.3-2004 Methods for chemical analysis of tin concentrates—Determination of iron content—The cerium sulfate titrimetric method GB/T 1819.4-2004 Methods for chemical analysis of tin concentrates—Determination of lead content—Flame atomic absorption spectrometric method and EDTA titrimetric method GB/T 1819.5-2004 Methods for chemical analysis of tin concentrates—Determination of arsenic content—The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method GB/T 1819.7-2004 Methods for chemical analysis of tin concentrates—Determination of bismuth content—Flame atomic absorption spectrometric method GB/T 1819.8-2004 Methods for chemical analysis of tin concentrates-Determination of zinc content—Flame atomicabsorption spectrometric method GB/T 1819.9-2004 Methods for chemical analysis of tin concentrates—Determination of tungsten trioxide content—The thiocyanate spectrophotometric method GB/T 1819.10-2004 Methods for chemical analysis of tin concentrates—Determination of sulphur content—The high frequency infrared absorption method and the combustion potassium iodate titrimetric method GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates—Determination of aluminum oxide content—The chromazuzol S spectrophotometric method GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates—Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometric method GB/T 1819.13-2004 Methods for chemical analysis of tin concentrates—Determination of magnesium oxide and calcium oxide contents—Flame atomic absorption spectrometric method

Replace the following standards

GB 1825-1979

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

Publish Date: 1993-02-19

GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24