MT 164-2007
Coated fabric positive pressure air duct for coal mining (English Version)

Standard No.

MT 164-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Coal

Latest

MT 164-2007

Replace

MT 164-1995

Scope

This standard specifies the classification, structure, model specifications, expression methods, requirements, test methods, inspection rules, marking, packaging, transportation and storage of coated cloth positive pressure air ducts for coal mines. This standard applies to flexible hair dryers (hereinafter referred to as hair dryers) made of coated cloth with rubber, plastic or rubber-plastic mixture as the coating layer.

MT 164-2007 Referenced Document

• GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality*， 2008-07-28 Update
• GB/T 15335-2006 Determination of leakage rate and specific resistance for air duct
• GB/T 20105-2006 Coated fabrics for air duct

MT 164-2007 history

• 2007 MT 164-2007 Coated fabric positive pressure air duct for coal mining
• 1995 MT 164-1995 Positive pressure air duct for coal mine