GB/T 37513-2019 Grain and oil machinery—Bucket elevator with low broken ratio

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 1350-1999 Paddy GB 1350-2009 Paddy 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 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 13306-1991 Plates GB/T 13306-2011 Plates GB 18209.1-2000 Safety of machinery—Indication, marking and actuation—Part 1:Requirements for visual, auditory and tactile signals GB/T 18209.1-2010 Electrical safety of machinery—Indication,marking and actuation—Part 1:Requirements for visual,acoustic and tactile signals 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 25218-2010 Grain and oil machinery—General specifications for products painting GB/T 37519-2019 Grain and oil machinery—Bucket elevator GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 5491-2025 Inspection of grain and oil seeds—Sampling and dividing GB 1350-2025 Paddy GB/T 24854-2025 Grain and oil machinery—General technical specification for product packaging