GB/T 21795-2008
Active
T/HAEPCI 50-2023
Active
Group standards
T/HAEPCI 50-2022 Technical Guidelines for End Treatment of Water Inrush in Coal Mines
T/HAEPCI 50-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/HAEPCI 50-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Technical Specifications for Pollution Control
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2023-03-28
Implement Date:
2023-04-28
Pages:
13 pages
Scope
Main technical content: This standard specifies the terms and definitions, general requirements, end-point treatment technologies, and technical requirements for the operation and maintenance of mine water treatment stations (plants) for the control of water inflow in coal mines.
Development Information
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GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
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GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
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GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
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