AQ 2020-2008
Safety inspecting-testing specification of in-service mine drum hoist for metal and nonmetal mines (English Version)

Standard No.

AQ 2020-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard-Safe Production

Latest

AQ 2020-2008

Replace

LD 87.1-1996

Scope

This specification stipulates the items, technical requirements, determination rules and inspection cycles for safety inspection and inspection of winding hoists used in metal and non-metal mines. This specification is applicable to on-site inspection and inspection of in-use winding hoists with drum diameters ≥ 2.0m in metal and non-metal mines.

AQ 2020-2008 Referenced Document

• GB 16423-2006 Safety regulations for metal and nonmetal mines
• GB/T 13325-1991 Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requring noise measurements at the operator's or bystander's position

AQ 2020-2008 history

• 2008 AQ 2020-2008 Safety inspecting-testing specification of in-service mine drum hoist for metal and nonmetal mines
• 1996 LD 87.1-1996 Specifications on safety technical inspection of mine hoisting system.Part 1:Inspection of drum hoisting machine

AQ 2020-2008 Safety inspecting-testing specification of in-service mine drum hoist for metal and nonmetal mines has been changed from LD 87.1-1996 Specifications on safety technical inspection of mine hoisting system.Part 1:Inspection of drum hoisting machine.