This standard specifies the structure, classification, model, marking and basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of bulk building material pneumatic conveying equipment. This standard applies to pneumatic conveying equipment for bulk building materials.
GB 4915 Emission standard of air pollutants for cement industry
GB 50231 General code for construction and acceptance of mechanical equipment installation engineering
GB/T 10095.1-2008 Cylindrical gears.System of accuracy.Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teech
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 14039-2002 Hydraulic fluid power--Fluids--Method for coding the level of contamination by solid particles
GB/T 17248.3 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections*， 2018-12-28 Update
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs
GB/T 3098.2 Mechanical properties of fasteners.Nuts
GB/T 32979 Classification and model compilation method of building materials machinery products
GB/T 3639 Seamless cold-drawn or cold-rolled steel tubes for precision applications*， 2021-08-20 Update
GB/T 3766 Hydraulic fluid power.General rules and safety requirements for systems and their components