This standard specifies the terms and definitions, model naming, requirements, test methods, inspection rules, marking, packaging, transportation and storage of vertical shaft hammer feed ultrafine grinders. This standard applies to vertical shaft hammer feed ultrafine grinders (hereinafter referred to as "ultrafine grinders").
JB/T 11685-2013 Referenced Document
GB 23821 Safety of machinery-Safety distances to prevent hazard zones being reached by upper and lower limbs
GB/T 3098.1-2010 Mechanical properties of fasteners.Blots, screws and studs
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
GB/T 5917.1 Determination of feed particle size.Two.sieve screening method
GB/T 6435 Determination of moisture in feedstuffs*, 2014-07-08 Update
GB/T 9239.1 Mechanical vibration. Balance quality requirements for rotors in a constant(rigid) state. Part 1: Specification and verification of balance tolerances
GB/T 9286-1998 Paints and varnishes--Cross cut test for films