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GB - Chinese national standards
Page 4268
GB/T 4324.2-2023 (27/11/2023)
Methods for chemical analysis of tungsten—Part 2:Determination of bismuth and arsenic contents
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 287.70 EUR more info
GB/T 4324.20-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.20 EUR more info
GB/T 4324.21-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.20 EUR more info
GB/T 4324.22-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.20 EUR more info
GB/T 4324.23-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 277.10 EUR more info
GB/T 4324.24-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 223.60 EUR more info
GB/T 4324.25-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 180.80 EUR more info
GB/T 4324.26-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 223.60 EUR more info
GB/T 4324.27-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 27:Determination of carbon content - High frequency combustion-infrared absorption method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 180.80 EUR more info
GB/T 4324.28-2012 (31/12/2012)
Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.20 EUR more info
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