Standards

KA/T 7-2023 Active

KA/T 7-2023 Coal mine water chemical analysis methods

Publish Date: 2023-10-26

KA/T 6-2023 Active

KA/T 6-2023 The method for chemical discrimination of water sources in mine water breakthroughs

Publish Date: 2023-10-26

KA/T 5-2023 Active

KA/T 5-2023 Specification for predicting mine water seepage using numerical method

Publish Date: 2023-10-26

KA/T 4-2023 Active

KA/T 4-2023 The testing method for the depth of fracturing of coal seam floor under mining pressure using water pressure test

Publish Date: 2023-10-26

KA/T 3-2023 Active

KA/T 3-2023 Mine drainage technology specifications during the production period of a surface coal mine

Publish Date: 2023-10-26

KA/T 2-2023 Active

KA/T 2-2023 Prevention and control technology specifications for coal seam bottom bed limestone aquifer overlying areas

Publish Date: 2023-10-26

KA/T 1-2023 Active

KA/T 1-2023 Underground Water Extraction Technology Specification

Publish Date: 2023-10-26

KA/T 2081-2023 Active

KA/T 2081-2023 Safety inspection and testing specifications for used belt conveyors in metal and non-metal mines

Publish Date: 2023-02-21

KA/T 2080-2023 Active

KA/T 2080-2023 Metal and non-metal underground mine personnel location system safety inspection and testing specification

Publish Date: 2023-02-21

KA/T 2035-2023 Active

KA/T 2035-2023 Metal and non-metal underground mine water supply rescue system construction specification

Publish Date: 2023-02-21

KA/T 2034-2023 Active

KA/T 2034-2023 The Specification for Construction of Pressure Air Self-Rescue System in Underground Metal Non-metallic Mining Mine

Publish Date: 2023-02-21

KA/T 2033-2023 Active

KA/T 2033-2023 The Specification for Emergency Evacuation System Construction of Underground Metal Non-metallic Mines

Publish Date: 2023-02-21