MT/T 522-2004 Active Industry standards-Coal

MT/T 522-2004 Mining High Strength Round Chain Inspection Specification

Publish Date: 2004-12-14 Implement Date: 2005-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: MT/T 522-2004

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Special equipment and supplies for coal mines

ICS Name: Ventilation, air conditioning, and lighting equipment

Publish Date: 2004-12-14

Implement Date: 2005-06-01

Pages: 10 pages

Development Information

Pages: 10 pages

Replace the following standards

MT 522-1995 Mining High-Strength Round Link Chain Inspection Specification MT/T 522-1995 Mining High-Strength Round Link Chain Inspection Specification

Related Standards

GB/T 15335-1994 Replaced

GB/T 15335-1994 Determination of leakage rate and specific resistance for mine air duct

Publish Date: 1994-12-22

MT 754-1997 Replaced

MT 754-1997 Technical specification for extractable axial-flow fan used for the ground of small mine

Publish Date: 1997-12-30

MT 242-1998 Replaced

MT 242-1998 Model KJ miners'cap lamps

Publish Date: 1998-07-01

MT 26-1998 Replaced

MT 26-1998 Model KS miners' cap lamps

Publish Date: 1998-07-01

GB/T 20105-2006 Active

GB/T 20105-2006 Coated fabrics for air duct

Publish Date: 2006-02-16

GB/T 21151-2007 Replaced

GB/T 21151-2007 Technical specification of main axial fan-mine

Publish Date: 2007-09-06