JB/T 11931-2014 (English Version) PDF

Scope: This standard specifies the terms and definitions, models, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of feed machinery bucket elevators. This standard applies to belt-type bucket elevators (hereinafter referred to as bucket elevators) that vertically lift materials in feed production workshops.

JB/T 11931-2014 Referenced Document

GB 23821 Safety of machinery-Safety distances to prevent hazard zones being reached by upper and lower limbs
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GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
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GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 1958 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification*， 2017-11-01 Update
GB/T 26968 Model preparation method of feed machinery products*， 2023-05-23 Update
GB/T 2893.2 Graphical symbols—Safety cloures and safety signs—Part 2: Design principles for product safety labels*， 2020-03-31 Update
GB/T 321 Preferred numbers-Series of preferred numbers
GB/T 3768 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*， 2017-12-29 Update
GB/T 6388 Transport package shipping mark
GB/T 7984 Conveyor belts of textile construction for general use
JB/T 11299 Feed machinery.General specification for products painting