MT 669-1997 Active Industry standards-Coal

MT 669-1997 Technical condition of fire-resistant steel-cable conveyor-belt in coal mining

Publish Date: 1997-11-10 Implement Date: 1998-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: MT 669-1997

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Lifting and storage/transportation equipment

ICS Name: Other mining equipment

Publish Date: 1997-11-10

Implement Date: 1998-04-01

Pages: 7 pages

Development Information

Word Count: 10 Thousand words Pages: 7 pages

Referenced Standards

GB/T 528-1992 GB/T 531-1992 GB/T 532-1989 GB/T 3512-1983 GB/T 6757-1986 GB/T 9867-1988 Rubber—Determination of abrasion resistance using a rotating cylinderical drum device MT 449-1995 Test method and judgment rules for flame-retardant and anti-static performance of coal mine steel wire-rope-powered conveyor belt

Related Standards

MT 644-1997 Active

MT 644-1997 Pneumatic support

Publish Date: 1997-11-10

MT 646-1997 Abolished

MT 646-1997 Frictional metal prop

Publish Date: 1997-11-10

MT 668-1997 Replaced

MT 668-1997 Technical Conditions for Flame-Retardant Steel-Mesh-Core Conveying Belt for Coal Mines

Publish Date: 1997-11-10

MT/T 154.7-1997 Active

MT/T 154.7-1997 Model designation of separating equipment for coal

Publish Date: 1997-11-10

MT/T 660-1997 Active

MT/T 660-1997 Dimension series of vibrating screen for coal

Publish Date: 1997-11-10

MT/T 661-1997 Replaced

MT/T 661-1997 General technical condition for electrical apparatus used underground mine

Publish Date: 1997-11-10