Standards

Current Category: CN-MT - Coal

Status: Abolished
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2021& Before
All 2026 2025 2024 2023 2022 2021& Before
MT/T 816-1999 Abolished

MT/T 816-1999 The evaluation method for the process effect of coal magnetic separation equipment

Publish Date: 1999-03-24
MT 444-1995 Abolished

MT 444-1995 Low Concentration Catalytic Sensor for Coal Mine Methane Monitoring Technical Specification

Publish Date: 1996-03-08
MT 445-1995 Abolished

MT 445-1995 Technical specification for high concentration thermal conductivity type methane sensor used in coal mines

Publish Date: 1996-03-08
MT 446-1995 Abolished

MT 446-1995 Technical specification for electrochemical carbon monoxide sensor in coal mine

Publish Date: 1996-03-08
MT 452-1995 Abolished

MT 452-1995

Publish Date: 1995-12-28
MT 453-1995 Abolished

MT 453-1995 Isolating Compressed Oxygen Respirator

Publish Date: 1995-12-28
MT/T 569-1995 Abolished

MT/T 569-1995 Mining plate-type blower cooler technical specification

Publish Date: 1995-12-28
MT/T 417-1995 Abolished

MT/T 417-1995 The quality of hydraulic support products is classified into different levels

Publish Date: 1995-12-05