GB/T 39795-2021 Conveyor belts for general purpose use—Electrical and flammability safety requirements

GB/T 7986-2013 Conveyor belts—Drum friction testing GB/T 3684-2006 Conveyor belts—Electrical conductivity—Specification and test method GB/T 3684-2021 Conveyor belts—Electrical conductivity—Specification and test method GB/T 3685-1996 Conveyor belts—Flame retardation—Specifications and test method GB/T 3685-2009 Conveyor belts—Laboratory scale flammability characteristics—Requirements and test method GB/T 3685-2017 Conveyor belts—Laboratory scale flammability characteristics—Test method GB/T 15706-2012 Safety of machinery—General principles for design—Risk assessment and risk reduction GB/T 15706.1-1995 Safety of machinery—Basic concept, general principles for design—Part 1:Basic terminology, methodology GB/T 15706.1-2007 Safety of machinery—Basic concepts, general principles for design—Part 1:Basic terminology, methodology GB/T 15706.2-1995 Safety of machinery—Basic concepts, general principles for design—Part 2:Technical principles and specifications GB/T 15706.2-2007 Safety of machinery—Basic concepts, general principles for design—Part 2:Technical principles GB/T 16412-1996 Test method for burn test of conveyor belt using propane burner GB/T 16412-2009 Conveyor belts—Propane single burner flammability test method GB/T 33204-2016 Light conveyor belts—Determination of electrical resistances GB/T 34366-2017 Light conveyor belts—Determination of the electrostatic field generated by a running light conveyor belt GB/T 39817-2021 Conveyor belts—Propane burner mid-scale flammability test method GB/T 39825-2021 Light conveyor belts—Principal characteristics and applications GB/T 33204-2025 Light conveyor belts—Determination of electrical resistances