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GB/T 46596-2025 in English
Copper,lead,zinc and nickel concentrates—Sampling of slurries
VALID
Issued on:2025-10-31 | Implemented on:2026-05-01
$600.00 $582.00 -
GB/T 7739.9-2025 in English
Methods for chemical analysis of gold concentrates—Part 9: Determination of carbon content
VALID
Issued on:2025-06-30 | Implemented on:2026-01-01
$255.00 $248.00 -
GB/T 7739.10-2025 in English
Methods for chemical analysis of gold concentrates—Part 10: Determination of antimony content
VALID
Issued on:2025-06-30 | Implemented on:2026-01-01
$255.00 $248.00 -
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GB/T 20899.9-2025 in English
Methods for chemical analysis of gold ores—Part 9: Determination of carbon content
VALID
Issued on:2025-06-30 | Implemented on:2026-01-01
$255.00 $248.00 -
GB/T 20899.10-2025 in English
Methods for chemical analysis of gold ores—Part 10: Determination of antimony content
VALID
Issued on:2025-06-30 | Implemented on:2026-01-01
$270.00 $262.00 -
GB/T 20899.15-2023 in English
VALID
Issued on:2023-08-06 | Implemented on:2024-03-01
$250.00 $243.00 -
GB/T 7739.8-2022 in English
Methods for chemical analysis of gold concentrates—Part 8: Determination of sulfur content
VALID
Issued on:2022-12-30 | Implemented on:2023-07-01
$210.00 $204.00 -
GB/T 7739.7-2022 in English
Methods for chemical analysis of gold concentrates—Part 7: Determination of iron content
VALID
Issued on:2022-12-30 | Implemented on:2023-07-01
$100.00 $97.00
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