GB/T 25699-2010 Belt crossflow pellet feed dryer

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 GBZ/T 192.1 ISO 2409:2007 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 4053.3-1993 Safety requirements for fixed industrial protective railings GB 4053.3-2009 Safety requirements for fixed steel ladders and platform—Part 3:Industrial guardrails and steel platform 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 6435-1986 Method for the determination of moisture in feedstuffs GB/T 6435-2006 Determination of moisture and other volatile mater content in feeds GB/T 6435-2014 Determination of moisture in feedstuffs GB/T 14095-1993 Drying technology of agricultural produces—Terminology GB/T 14095-2007 Drying technology of agricultural products-Terminology GB 17888.4-1999 Safety of machinery—Permanent means of access to machines and industrial plants—Part 4:fixed ladders GB/T 17888.4-2008 Safety of machinery—Permanent means of access to machinery—Part 4:Fixed ladders GB/T 17888.4-2020 Safety of machinery—Permanent means of access to machinery—Part 4:Fixed ladders 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 16157-1996 Determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB 4053.3-2025 Safety requirements for fixed metal ladders and platform—Part 3:Industrial guardrails and platform