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DB36/ 2138-2025 in English
Discharge standard of perchlorate pollutants for industry wastewater
VALID
Issued on:2025-03-03 | Implemented on:2025-09-01
RFQ -
-
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GB/T 32124-2024 in English
Treatment and disposal specification for phosphogypsum
VALID
Issued on:2024-09-29 | Implemented on:2025-04-01
$310.00 $301.00 -
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DB15/T 3465-2024 in English
Code for operation and management of copper anode mud recycling system
VALID
Issued on:2024-06-14 | Implemented on:2024-07-14
RFQ -
DB15/T 3466-2024 in English
Technical specification for zero liquid discharge treatment of copper smelting wastewater
VALID
Issued on:2024-06-14 | Implemented on:2024-07-14
RFQ -
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HG/T 6265-2024 in English
Treatment and disposal methods of chromium-containing pickling wastewater
VALID
Issued on:2024-03-29 | Implemented on:2024-10-01
$259.00 $252.00 -
HG/T 6268-2024 in English
Treatment and disposal methods of nitrate nitrogen waste liquid (water)
VALID
Issued on:2024-03-29 | Implemented on:2024-10-01
$229.00 $223.00
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