GB/T 44970-2024 Grain and oil machinery—Air cushion belt conveyor

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB 2894-2025 Safety colours and safety signs GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB/T 3768-2017 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 GB/T 4490-1994 Conveyor belts—Dimensions GB/T 4490-2009 Conveyor belts with textile carcass—Widths and lengths GB/T 4490-2021 Conveyor belts with textile carcass—Widths and lengths GB 5226.1-2002 Safety of machinery—Electrical equipment of machines—Part 1:General requirements GB 5226.1-2008 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 5226.1-2019 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 5491-1985 Inspection of grain and oilseeds Methods for sampling and sample reduction GB/T 5491-2025 Inspection of grain and oil seeds—Sampling and dividing GB/T 5494-1985 Inspection of grain and oilseeds Methods for determination of foreign matter and unsound kernels GB/T 5494-2008 Inspection of grain and oils—Determination of foreign matter and unsound kernels of grain and oilseeds GB/T 5494-2019 Inspection of grain and oils—Determination of foreign matter and unsound kernels of grain and oilseeds GB/T 5494-2026 Inspection of grain and oils—Determination of impurities and defective kernels in grains and oilseeds GB/T 7983-1987 Conveyor belts—Troughability—Method of test GB/T 7983-2005 Conveyor belts—Transverse flexibility and troughability—Test method GB/T 7983-2013 Conveyor belts—Transverse flexibility(troughability)—Test method GB/T 7984-2001 Conveyor belts—Specification for rubber or plastics covered conveyor belts of textile construction for general use GB/T 7984-2013 Conveyor belts of textile construction for general use GB/T 8874-1988 General terms of technology and equipment for grain and oil industry GB/T 8874-2008 General terminology of technology and equipment for grain and oils industry GB/T 9286-2021 Paints and varnishes—Cross-cut test GB/T 10595-2009 Belt conveyors GB/T 10595-2017 Belt conveyors GB/T 10595-1989 General specifications for belt conveyers GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13452.2-1992 Paints and varnishes—Determination of film thickness GB/T 13452.2-2008 Paints and varnishes—Determination of film thickness GB/T 14784-1993 Safety regulations of belt conveyor GB 14784-2013 Safety regulations of belt conveyor GB 17440-1998 Safety regulations for the protection of dust explosion for grain processing, storage and transportation system GB 17440-2008 Safety regulations for the protection of dust expolsion for grain processing,storage and transportation system GB 17440-2025 Safety specification for the protection of dust explosion for grain processing,storage and transportation system GB/T 23821-2009 Safety of machinery—Safety distances to prevent hazard zones being reached by upper and lower limbs GB/T 23821-2022 Safety of machinery—Safety distances to prevent hazard zones being reached by upper and lower limbs GB/T 24854-2010 Grain and oil machinery—General specification for product packaging GB/T 24854-2025 Grain and oil machinery—General technical specification for product packaging GB/T 24855-2010 Grain and oil machinery—General technical specification for assembling GB/T 24857-2010 Grain and oil machinery—Technical requirements for plates & components of steel of plate model GB/T 25218-2010 Grain and oil machinery—General specifications for products painting GB 50270-2010 Code for construction and acceptance of conveyor equipment installation engineering JB/T 6406-2006 Electric hydraulic drum brake JB/T 6406.1-1992 Electric hydraulic block type brake type, basic parameters and dimensions JB/T 6406.2-1992 Electric hydraulic block type brake technology specification JB/T 6406.3-1992 Electric hydraulic block type brake actuator JB/T 7020-2006 Electric hydraulic disc brake JB/T 7020.1-1993 brake arm disc brake JB/T 7020.2-1993 braking arm disc brake brake block JB/T 7020.3-1993 Brake Arm for Disc Brakes - Brake Pads JB/T 7021-2006 JB/T 7021-2006 Brake drum brake connecting dimensions JB/T 7021.1-1993 Block Brake Connecting Dimensions JB/T 7021.2-1993 Shoes of double-shoe brakes JB/T 7021.3-1993 Block brake brake lining JB/T 7330-2018 Electric rolling drum JB/T 7330-2008 JB/T 7330-2008 Electric Roller Driveset。 JB/T 7330-1994 Electric rolling drum JB/T 7337-2010 Axial-mounted reducer JB/T 7337-1994 Axial-mounted reducer JB/T 8853-2015 JBT 8853-2015 Conical-cylindrical Gear Reducer Drive Unit。 JB/T 8853-2001 Cylindrical Gear Reducer JB/T 9000-2018 JBT 9000-2018 Hydraulic Couplings General Technical Conditions JB/T 9000-1999 Hydraulic Couplings - General Technical Conditions JB/T 9015-2011 Belt conveyor reverser brake JB/T 9015-1999 JB/T 9015-1999 Belt Conveyor Inclined Gear Inclination Stop Device JB/T 10563-2006 General Purpose Centrifugal Fans Technical Specification JB/T 10563-2006 LS/T 3501.6