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GB/T 12994-2008: Seed processing machinery -- Terminology
Status: Valid GB/T 12994: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 12994-2008 | English | 419 |
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3 days [Need to translate]
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Seed processing machinery -- Terminology
| Valid |
GB/T 12994-2008
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| GB/T 12994-1991 | English | 919 |
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Seed processing machinery--Terminology
| Obsolete |
GB/T 12994-1991
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PDF similar to GB/T 12994-2008
Basic data | Standard ID | GB/T 12994-2008 (GB/T12994-2008) | | Description (Translated English) | Seed processing machinery -- Terminology | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B91 | | Classification of International Standard | 65.060.99 | | Word Count Estimation | 18,158 | | Date of Issue | 2008-07-09 | | Date of Implementation | 2009-02-01 | | Older Standard (superseded by this standard) | GB/T 12994-1991 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.12 (Total No.125) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the seed processing machinery processing, seed processing equipment, technical indicators and operational parameters related terms and definitions, components. This standard applies to crop seeds, tree seeds, grass seed processing machinery. | GB/T 12994-2008: Seed processing machinery -- Terminology---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Seed processing machinery. Terminology
ICS 65.060.99
B91
National Standards of People's Republic of China
Replacing GB/T 12994-1991
The term seed processing machinery
Posted 2008-07-09
2009-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is GB/T 12994-1991 "seed processing machinery term" amendment.
This standard compared with GB/T 12994-1991 main changes are as follows.
--- Dried seed, pre-seed processing, seed cleaning, seed storage, seed net, shake cleaning machine, punching sieve, sieve weaving, welding wire
Screen, the standard definition of crop seeds were modified;
--- Increased natural drying, drying machinery, other plant seeds, impurities and other words;
--- Removed except (filter on) the hybrid screening, in addition to small-hybrid screen (at screening), is sorting, inverse (anti) sorting, monochrome photoelectric sorting machine, double
Photoelectric color sorter, impurities other words.
Since the implementation of this standard replaces GB/T 12994-1991.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee (SAC/TC201) Agricultural machinery centralized.
This standard was drafted. Chinese Academy of Agricultural Mechanization Sciences, China Agricultural University.
The main drafters of this standard. Zhangting Ying, Wang Yuan.
This standard replaces the standards previously issued as follows.
--- GB/T 12994-1991.
The term seed processing machinery
1 Scope
This standard specifies the terminology processing, seed processing equipment, spare parts, technical specifications and operating parameters related to seed processing machinery
And definitions.
This standard applies to crop seeds, tree seeds, grass seed processing machinery.
2 processing section
2.1
From seed to harvest after planting carried out before the processing of the whole process. Including. drying, pre-processing, cleaning, grading, post-election
Science, quantitative packaging, storage and so on.
2.2
Use various methods to reduce the moisture seed to reach the safe storage requirements process, to keep the seed germination ability and strong live
force. Seed drying method of natural drying and mechanical drying points.
2.3
Drying method carried out in the atmosphere. By radiant heat of the sun or the nature of the wind, so that the material in the water to achieve the removal of water vaporization
Objective points. Discharge without artificial heating and drying medium.
2.4
Natural forced air heating or air through the seed layer, the seed drying process.
2.5
Seed cleaning threshing advance, whichever seed, shelling, lint, except Mans, in addition to wings, in addition to a variety of operating bristles, cleaning, polishing and so on broken skin.
2.6
The process of seed and impurities, waste seed separation. Divided into early cleaning, basic cleaning, Featured.
2.7
The seed cleaning after their mutual differences between physical characteristics and dimensions of sorted into several tiers.
2.8
For the prevention and treatment of disease, pests and improve seed germination capacity and promote crop growth, development, and some special purpose in seed cleaning and processing
After the various chemical, biological, physical (non-pure mechanical action) and other aspects of treatment.
Near the sowing treatment, also known as pre-sowing treatment.
2.9
The seeds stored in different shelf life in the container or in the warehouse. Including temporary storage, short-term storage, interim storage and long-term storage
(Gene pool storage).
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