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GB 16715.4-2010: Seed of gourd and vegetable crops -- Part 4: Cole
Status: Valid GB 16715.4: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 16715.4-2010 | English | 149 |
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Seed of gourd and vegetable crops -- Part 4: Cole
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GB 16715.4-2010
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| GB 16715.4-1999 | English | 199 |
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Seeds of gourd and vegetable--Cole vegetables
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GB 16715.4-1999
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PDF similar to GB 16715.4-2010
Basic data | Standard ID | GB 16715.4-2010 (GB16715.4-2010) | | Description (Translated English) | Seed of gourd and vegetable crops -- Part 4: Cole | | Sector / Industry | National Standard | | Classification of Chinese Standard | B31 | | Classification of International Standard | 67.080.01 | | Word Count Estimation | 5,526 | | Date of Issue | 2011-01-14 | | Date of Implementation | 2012-01-01 | | Older Standard (superseded by this standard) | GB 16715.4-1999 | | Quoted Standard | GB/T 3543.1; GB/T 3543.2; GB/T 3543.3; GB/T 3543.4; GB/T 3543.5; GB/T 3543.6; GB/T 3543.7; GB 20464 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 2 of 2011 | | 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 Chinese standard specifies the cabbage, kohlrabi, broccoli seed quality requirements, test methods and inspection rules. This standard applies to the PRC production and sales of the cabbage seeds including seed coating and non- coated seeds. | GB 16715.4-2010: Seed of gourd and vegetable crops -- Part 4: Cole---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 of gourd and vegetable crops.Part 4. Cole
ICS 67.080.01
B31
National Standards of People's Republic of China
Replacing GB 16715.4-1999
Part 4 Seeds of vegetables. cabbage
Issued on. 2011-01-14
2012-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
All technical content in this Part of GB 16715 is mandatory.
GB 16715 "melon seeds" into the following sections.
--- Part 1. melons;
--- Part 2. cabbage;
--- Part 3. Eggplant;
--- Part 4. cabbage;
--- Part 5. green leafy vegetables;
This section GB 16715 Part 4.
This Part replaces GB 16715.4-1999 "Seeds of vegetables cabbage."
This section compared with GB 16715.4-1999, the main changes are as follows.
--- Revised definitions and terminology;
--- Canceled cabbage hybrid seed quality rating;
--- Revised net requirement of conventional cabbage field with the original species and species of clarity, purity requirements;
--- Modify the parent stock and cabbage field with clarity species, germination rate requirement;
--- Modified hybrid cabbage field with the kind of purity, clarity, germination rate requirement;
--- Modify the original species and kohlrabi conventional field with the kind of purity and cleanliness requirements;
--- Cancel the packaging, transportation, storage of reference provisions;
--- Revised inspection rules.
This section proposed by the People's Republic of China Ministry of Agriculture.
This part of the National Standardization Technical Committee of Crop Seeds (SAC/TC37) centralized.
This section was drafted by. National Agricultural Technology Extension Service Center, Seed Management Station of Hebei Province, Jiangsu Province, seed management station, Tianjin species
Sub-station, the Heilongjiang Provincial Administration of seeds, crop seeds Ministry of Agriculture Quality Supervision and Testing Center (Taiyuan).
The main drafters of this section. branch giant vibration, Liu Yuxin, hair from Asia, Li Qi, Liu, Yang Jun, Meng Hui.
This part of the standard replaces the previous editions are.
--- GB 8079-1987;
--- GB 16715.4-1999.
Part 4 Seeds of vegetables. cabbage
1 Scope
GB 16715 of the provisions of this part of the cabbage (BrassicaoleraceaL.var.capitataL.), Kohlrabi (Brassica
deraceaL.var.capitataDC.), broccoli (BrassicaoleraceaL.var.botrytisL.) seed quality requirements, the inspecting Party
Method and inspection rules.
This Part applies to the production of People's Republic of China, said sales of cabbage seeds including capsuled seeds and non-coated seeds.
2 Normative references
The following documents contain provisions which, through reference in this Part of GB 16715, constitute provisions of this part. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
Inspection of GB/T 3543 (all parts) crop seeds
GB 20464 General labeling of agricultural seeds
3 Terms and Definitions
The following terms and definitions apply to this part of GB 16715.
3.1
Stock basicseed
Breeder seed multiplication with the first generation to the third generation, seeds and confirmed to meet the specified quality requirements.
3.2
Field with the kind qualifiedseed
With the original breeder of the first generation to the third generation or hybrid seeds, seeds and confirmed to meet the specified quality requirements.
4 quality requirements
4.1 General
Seed quality requirements by the quality indicators and quality stated values. The quality indexes include purity, clarity, germination rate and moisture; quality standards
NOTE value should be true, and in accordance with the provisions of 4.2.
4.2 Quality Standards
Cabbage seeds shall meet the minimum quality requirements 1.
Table 1 %
Crop variety Seed classification
Varietal purity
not lower than
Clarity (pure seeds)
not lower than
Germination rate
not lower than
Water
not higher than
Cabbage
General species
Stock 99.0
With the kind of field 96.0
99.0 85 7.0
Parents
Stock 99.9
With the kind of field 99.0
99.0 80 7.0
Hybrid seed field with 80 96.0 99.0 7.0
TABLE 1 (cont.)%
Crop variety Seed classification
Varietal purity
not lower than
Clarity (pure seeds)
not lower than
Germination rate
not lower than
Water
not higher than
Kohlrabi
Stock 98.0
With the kind of field 96.0
99.0 85 7.0
cauliflower
Stock 99.0
With the kind of field 96.0
98.0 85 7.0
5 test methods
Clarity analysis, germination test, moisture determination, authenticity and variety identification shall implement the provisions of GB/T 3543's.
6 Inspection rules
6.1 for sampling
OK for sampling methods and seed lot shall implement the provisions of GB/T 3543's.
6.2 Quality judgment rules
Quality judgment rules shall implement the provisions of GB 20464.
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