MT 644-1997
Active
MT/T 1244-2025
Active
Industry standards-Coal
MT/T 1244-2025 Wet brake for mine vehicle—Specifications
MT/T 1244-2025 Wet brake for mine vehicle—Specifications
Basic Information
Standard Code:
MT/T 1244-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment and supplies for coal mines
ICS Name:
Other mining equipment
Publish Date:
2025-06-30
Implement Date:
2025-12-30
Publisher:
国家能源局
Technical Committee:
煤炭行业煤矿专用设备标准化技术委员会
Pages:
16 pages
Scope
本文件规定了矿用车辆用湿式制动器的型号、主要参数和型式、要求、试验方法、检验规则、标志、包装、运输和贮存。
本文件适用于矿用车辆用工作、停车湿式制动器,包含失效安全型的常闭式制动器和液压制动的常开式制动器。
Development Information
Drafting Units:
中国煤炭科工集团太原研究院有限公司、山西天地煤机装备有限公司、太原煤科检测技术有限公司、安标国家矿用产品安全标志中心有限公司、德纳(无锡)技术有限公司
Drafting Persons:
李文军、刘德宁、史志远、王治伟、宋岩、赵远、刘阳、贾秀华
Referenced Standards
GB/T 1239.2-2009 Cold coiled helical springs technical specifications—Part 2:Compressions spring
GB/T 1972.2-2023 Disc springs—Part 2:Technical specifications
GB/T 10111-2008 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 13306-1991 Plates
GB/T 13306-2011 Plates
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 13826-1992 Wet type (non-metallic)friction materials
GB/T 13826-2008 Wet type(non-metallic) friction materials
GB/T 23934-2015 Hot formed helical compression springs—Technical Requirement
GB/T 25706-2010 Code of designations for mining machinery products
JB/T 8293-2014 Floating Seal
JB/T 8293.1-1999 Floating Bellows
JB/T 8293.2-1999 Test method for floating seals according to JB/T 8293.2-1999
JB/T 9713-2013 Engineering machinery for wet copper-based friction plates technical specifications
JB/T 9713-1999 JBT 9713-1999 Wet copper-based friction sheets for engineering machinery - Technical specification
JB/T 13003-2017 JB/T 13003-2017 Underground pneumatic tire mining vehicle drive axle
MT/T 1199-2023 Standard safety technical requirements for explosive-proof diesel engines used in coal mining, unguided rubber-tired haulage vehicles
Related Standards
MT 646-1997
Abolished
MT 646-1997 Frictional metal prop
MT 668-1997
Replaced
MT 668-1997 Technical Conditions for Flame-Retardant Steel-Mesh-Core Conveying Belt for Coal Mines
MT 669-1997
Active
MT 669-1997 Technical condition of fire-resistant steel-cable conveyor-belt in coal mining
MT/T 154.7-1997
Active
MT/T 154.7-1997 Model designation of separating equipment for coal
MT/T 660-1997
Active