JB/T 7721-2011Compound grain cleaners (English PDF)
复式粮食清选机
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
April 1, 2012
Scope
JB/T 7721-2011 is the English-translated version of 复式粮食清选机.
JB/T 7721-2011 is a recommended Chinese machinery industry standard on the compound grain cleaner, the duplex grain cleaning machine that the text calls simply the grain cleaner. It covers the model designation and the main parameters of the machine, its technical requirements, test methods, inspection rules, signs, packaging, transport and storage. The application it names is the grain cleaner that combines screening with gravity separation, and other forms of grain cleaner may work by reference to it. It supersedes JB/T 7721-1995 and JB/T 7722-1995. Among the standards it quotes are GB 5226.1, GB/T 5494, GB/T 9480 and JB/T 10200. Its Chinese classification is B91.
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Document preview — JB/T 7721-2011
National Standard of the People's Republic of China
- ICS
- 65.060.99
- Replacing
- JB/T 7722-1995
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 7721-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GBZ/T 192.1-2007
GB 5226.1
GB/T 5494
GB/T 5667
GB/T 7284
GB/T 8196
GB/T 9480
GB 10396
GB/T 12620
GB/T 13306
GB/T 13384
GB 23821
GB/T 24856-2010
GB/T 24857-2010
JB/T 5673
JB/T 10200
LS/T 3501.6
WS/T 69
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 5494Inspection of grain and oils - Determination of impurities and defective kernels in grain and oilseeds
- GB/T 5667Productive testing methods for agricultural machinery
- GB/T 7284Wooden framed case
- GB/T 8196Safety of machinery -- Guards -- General requirements for the design and construction of fixed and movable guards
- GB/T 12620Round and elongated apertures with round and square plate screens
- GB/T 13306Plates
GBZ/T 192.1-2007 · GB 5226.1 · GB/T 9480 · GB 10396 · GB 23821 · LS/T 3501.6 · WS/T 69
Editions of JB/T 7721
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7721-2011 | Compound grain cleaners | current edition | Current |
| JB/T 7722-1995 | Compound grain cleaners | previous edition | Superseded |
This page sells the current edition, JB/T 7721-2011. Earlier editions are listed for reference only.
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Related Standards
GB/T 12620-2008 — Round and elongated apertures with round and square plate screens
GB/T 13306-2011 — Plates
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
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JB/T 7721-2011
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