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GB - Chinese national standards
Page 5246
GB/T 6150.1-2023 (27/11/2023)
Methods for chemical analysis of tungsten concentrates—Part 1Determination of tungsten trioxide content—Ammonium tungstate igniting gravimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 216.70 EUR more info
GB/T 6150.10-2023 (06/08/2023)
Methods for chemical analysis of tungsten concentrates—Part 10Determination of lead content—Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 291.40 EUR more info
GB/T 6150.11-2008 (31/03/2008)
Methods for chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 150.60 EUR more info
GB/T 6150.11-2026 (25/05/2026)
Methods for chemical analysis of tungsten concentrates—Part 11Determination of impurity element contents—Inductively coupled plasma atomic emission spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 388.90 EUR more info
GB/T 6150.12-2023 (06/08/2023)
Methods for chemical analysis of tungsten concentrates—Part 12 Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 291.40 EUR more info
GB/T 6150.13-2022 (12/10/2022)
Methods for chemical analysis of tungsten concentrates—Part 13Determination of arsenic content—Atomic fluorescence spectrometry and the silver diethyldithiocarbamateDDTC-Agspectrophotometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 367.20 EUR more info
GB/T 6150.14-2008 (31/03/2008)
Methods for chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 204.70 EUR more info
GB/T 6150.15-2023 (06/08/2023)
Methods for chemical analysis of tungsten concentrates—Part 15Determination of bismuth content—Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 291.40 EUR more info
GB/T 6150.16-2009 (30/10/2009)
Methods for chemical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 150.60 EUR more info
GB/T 6150.16-2026 (25/05/2026)
Methods for chemical analysis of tungsten concentrates—Part 16: Determination of iron, manganese, silicon, calcium and tungsten contents—X-ray fluorescence spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 323.90 EUR more info
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