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GB - Chinese national standards
Page 5406
GB/T 7739.15-2025 (31/10/2025)
Methods for chemical analysis of gold concentrates—Part 15Determination of platinum group elements contents
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 389.80 EUR more info
GB/T 7739.2-2019 (31/12/2019)
Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 150.90 EUR more info
GB/T 7739.3-2019 (31/12/2019)
Methods for chemical analysis of gold concerntrates—Part 3:Determination of arsenic content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 216.10 EUR more info
GB/T 7739.4-2021 (21/05/2021)
Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 281.20 EUR more info
GB/T 7739.5-2021 (20/08/2021)
Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 7739.6-2021 (20/08/2021)
Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 7739.7-2022 (30/12/2022)
Methods for chemical analysis of gold concentrates—Part 7: Determination of iron content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 216.10 EUR more info
GB/T 7739.8-2022 (30/12/2022)
Methods for chemical analysis of gold concentrates—Part 8: Determination of sulfur content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 302.90 EUR more info
GB/T 7739.9-2025 (30/06/2025)
Methods for chemical analysis of gold concentrates—Part 9: Determination of carbon content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 270.40 EUR more info
GB/T 7740-2022 (12/10/2022)
Natural casings
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 368.10 EUR more info
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