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MT/T 861-2025 in English
Mineral Mine W-type Steel Strips
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$255.00 $248.00 -
MT/T 815-2025 in English
Technical Conditions for Top Coal Caving Hydraulic Support
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$255.00 $248.00 -
MT/T 552-2025 in English
End Head and Leading Hydraulic Support Technical Specifications
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$225.00 $219.00 -
MT/T 547-2025 in English
General Technical Specifications for Concrete Shotcreting Machines Used in Coal Mines
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$255.00 $248.00 -
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MT/T 1283-2025 in English
Shaft Grouting Pump for Ground Pre-grouting of Vertical Shafts in Coal Mines
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$180.00 $175.00 -
MT/T 1273-2025 in English
Hydraulic Support Structural Component Manufacturing Technical Conditions
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$285.00 $277.00 -
MT/T 1259-2025 in English
Rock Road Heading Drilling and Loading (Bolting) Unit for Coal Mines
VALID
Issued on:2025-06-30 | Implemented on:2025-12-30
$390.00 $379.00
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