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GB/T 20865-2017: No or little-tillage fertilizes-seeder
Status: Valid GB/T 20865: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 20865-2017 | English | 359 |
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4 days [Need to translate]
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No or little-tillage fertilizes-seeder
| Valid |
GB/T 20865-2017
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| GB/T 20865-2007 | English | 479 |
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3 days [Need to translate]
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No-tillage fertile -- Seeding drill
| Obsolete |
GB/T 20865-2007
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PDF similar to GB/T 20865-2017
Basic data | Standard ID | GB/T 20865-2017 (GB/T20865-2017) | | Description (Translated English) | No or little-tillage fertilizes-seeder | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B91 | | Classification of International Standard | 65.060.30 | | Word Count Estimation | 18,134 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Older Standard (superseded by this standard) | GB/T 20865-2007 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of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 | GB/T 20865-2017: No or little-tillage fertilizes-seeder---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.
No or little-tillage fertilizes-seeder
ICS 65.060.30
B91
National Standards of People's Republic of China
Replacing GB/T 20865-2007
Free (less) plow fertilizer seeder
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 20865-2007 "no-till fertilizer seeder." Compared with GB/T 20865-2007, the main technical content change
As follows.
--- Increased less tillage sowing, sowing fertilization joint operating terms (see 3.3 and 3.9);
--- Increasing the requirements of rotating and folding parts (see 4.1.5 and 4.8.2.6);
--- Increased model coding requirements (see 4.1.6);
--- Adjust the distance between the seed fertilizer (see 4.2.2.2 and 4.2.2.2,.2007 edition 4.2.1.4, 4.2.2.4);
--- Increased ground mobilization rate, deep plowing and sowing pass rate requirements (see Table 1, Table 2);
--- Increased single grain seeder part of the technical indicators (see Table 2);
--- Refined loading platform safety technical requirements (see 4.8.1.7);
--- Increasing the special requirements of driven farming parts (see 4.8.2);
--- Increasing non-operating conditions should be able to reliably cut off the power requirements (see 4.8.2.4);
--- Increased rotating and folding parts of the air run test requirements (see 5.2);
--- Increasing the single grain-less (less) plowing and fertilizer seeper performance index formula (see 5.3.3.4);
--- Increased the classification of inspection items (see Table 6 and Table 7);
--- Increased inspection, acceptance test results (see Table 8 and Table 9);
--- Removed the corn grain passing rate, the percentage of empty section of the technical indicators and test methods (see.2007 edition of Table 2 and 5.3.3);
--- Remove the number of paragraphs and empty terms (see.2007 version 3.9 and 3.10).
This standard is proposed by the China Machinery Industry Federation.
This standard by the National Agricultural Machinery Standardization Technical Committee (SAC/TC201) centralized.
The main drafting units of this standard.China Agricultural Mechanization Research Institute, Henan Haofeng Agricultural Equipment Co., Ltd., Shijiazhuang Agricultural Machinery
Co., Ltd., Shanxi Province Agricultural Machinery Quality Supervision and Management Station, Hunan Jinfeng Machinery Technology Co., Ltd.
The main drafters of this standard. Yangzhao Wen, Liu Li Jing, Yue Zhigang, Han Yingzhi, Li Xiaofei, Zhu Hongchun.
This standard replaces the standards previously issued as.
--- GB/T 20865-2007.
Free (less) plow fertilizer seeder
1 Scope
This standard specifies the no-tillage or less tillage fertilizer seeder technical requirements, performance indicators, safety technical requirements, the main technical requirements for parts and components
And test methods and inspection rules, signs, packaging and storage.
This standard applies to mechanical, pneumatic tillage or less tillage fertilizer seeder.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 699-2015 high-quality carbon structural steel
GB/T 1243 short pitch drive precision roller chain and sprocket
GB/T 2828.1 Sampling procedures for sampling inspection - Part 1. Batch inspection sampling plan retrieved by acceptance quality limit (AQL)
Mechanical properties of fasteners - Bolts
Mechanical properties of fasteners nuts
GB/T 5262 Agricultural machinery - Test methods for the determination of the general provisions
GB/T 5669 Rotary knife and knife holder
GB/T 6973 single grain (precision) seeder test methods
GB/T 9239.1-2006 Mechanical vibration constant (rigid) rotor balance quality requirements - Part 1. Specification and balance of tolerance
test
GB/T 9439 gray cast iron
GB/T 9478 grain seed drill test methods
GB/T 9480 agriculture and forestry tractors and machinery, lawn and horticultural machinery manual preparation rules
Tractors and machinery for agriculture and forestry - Safety requirements - Part 1. General
Agricultural and forestry machinery safety - Part 5. Powered farming machinery
Agricultural and forestry machinery safety - Part 9. Seeding machinery
GB 10396 Tractors and machinery for agriculture and forestry, lawn and garden machinery safety signs and dangerous graphics General
GB/T 13306 signs
General specification for tractor and machine painting of agriculture and forestry
Technical conditions for grain planter
JB/T 8574 agricultural machinery product model rules
JB/T 9832.2 Tractors and machinery of agriculture and forestry - Determination of adhesion of paint films - Compression method
Single grain (precision) seeder technical conditions
Low carbon steel cold rolled strip
Quality Assurance for Wheat No - Till Seeder
3 Terms and definitions
The following terms and definitions apply to this document.
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