This standard specifies the product classification, inspection requirements, inspection content, inspection methods, and inspection rules for shaft sinking winches (hereinafter referred to as "winches") for coal mines. This standard applies to winches used for suspension equipment when sinking shafts in coal mines.
AQ 1031-2007 Referenced Document
GB 2894 Safety signs and guideline for the use*, 2008-12-11 Update
GB 9969.1 General principles for preparation of instructions for use of industrial products
GB/T 15706.2 Safety of machinery Basic concepts, general principles for design Part 2: Technical principles*, 2007-03-02 Update
GB/T 3768 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane*, 2017-12-29 Update