General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 31301.3-2015
Scope
This part of GB/T 31301 specifies the safety requirements for the design, structure and use of sand mills and polishers. This section contains all major hazards, hazardous states and hazardous events associated with sanding and polishing machines arising from the operator's intended use and foreseeable misuse of the machine (see Appendix A). This standard applies to machines used in the footwear industry for processing materials, namely: sand mills (including coarse grinders, fine grinders) and polishers. This section does not apply to combined shoe repair machines.
GB/T 31301.3-2015 Referenced Document
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GB/T 19436.1 Electrical safety of machinery.Electro-sensitive protective equipment.Part 1:General requirements and tests
GB/T 19436.1-2004 Electrical safety of machinery-Electro-sensitive protective equipment-Part 1:General requirements and tests
GB/T 19436.2 Electrical safety of machinery.Electro-sensitive protective equipment.Part 2:Particular requirements for equipment using active opto-electronic protective devices (AOPDs)
GB/T 19436.4 Electrical safety of machinery.Electro-sensitive protective equipment.Part 4:Particular requirements for equipment using vision based protective devices (VBPD)*， 2016-02-24 Update
GB/T 3766-2001 Hydraulic fluid power--General rules relating to systems
GB/T 7932-2003 Pneumatic fluid power--General rules relating to systems
GB/T 8196-2003 Safety of machinery--Guards--General requirements for the design and construction of fixed and movable guards
GB/T 31301.3-2015 history
2015GB/T 31301.3-2015 Footwear manufacturing machines.Safety requirements.Part 3:Grinding and polishing machines