GB/T 2930.3-2017Rules of seed testing for forage, turfgrass and other herbaceous plant -- Determination of other seeds by number (English PDF)
草种子检验规程 其他植物种子数测定
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Level / Type
National · Recommended
Issue date
November 1, 2017
Implementation date
May 1, 2018
Scope
GB/T 2930.3-2017 is the English-translated version of 草种子检验规程 其他植物种子数测定.
GB/T 2930.3-2017 is the Chinese standard "Rules of seed testing for forage, turfgrass and other herbaceous plant -- Determination of other seeds by number". Its scope clause reads: GB/T 2930 provisions of this part of the determination of the number of other plant seeds procedures and methods.
This section applies to forage grass, turfgrass, forage crops, ecological grass, ornamental grasses and medicinal plants and other seed quality inspection of other plant seeds Number determination. Its clauses include terms and definitions; appliances.
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Document preview — GB/T 2930.3-2017
National Standard of the People's Republic of China
- ICS
- 65.020.20
- Classification
- B 21
- Replacing
- GB/T 2930.3-2001
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 appliances
1 Scope
GB/T 2930 provisions of this part of the determination of the number of other plant seeds procedures and methods.
This section applies to forage grass, turfgrass, forage crops, ecological grass, ornamental grasses and medicinal plants and other seed quality inspection of other plant seeds
Number determination.
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 2930.1 grass seed test procedures sample
GB/T 2930.2 grass seed testing procedures clarity analysis
GB/T 8170 rounded repair rules and limit values of the representation and judgment
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Other plant seeds otherseeds
Any plant seed unit other than net seed. However, the complex grain seed unit should be separated first and then grouped together with the single seed unit.
For net seed definitions (see GB/T 2930.2 net seed) species or genus not specified, should open complex grain structure, pods or capsules, remove species
Seed as other plant seeds.
3.2 Complete test
All other plant seeds were assayed from the entire test sample.
3.3 Limited test
Determination of Species from the entire test sample was determined.
3.4 Simplify testing reducedtest
All other plant seeds were assayed from some of the test samples.
3.5 Simplify limited-test
Determination of Species Species from Test Specimens Less Than Specified Weight.
4 appliances
Other plant seeds to determine the required equipment included.
GB/T 29371.3 | GB/T 29371.2 | GB/T 29371.1 | GB/T 2930.11 | GB/T 2930.2 | GB/T 2930.1 | […]
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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
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Related Standards
GB/T 2930.1-2017 — Rules of seed testing for forage, turfgrass and other herbaceous plant -- Sampling
GB/T 2930.2-2017 — Rules of seed testing for forage, turfgrass and other herbaceous plant -- The purity analysis
GB/T 8170-2008 — Rules of rounding off for numerical values & expression and judgement of limiting values
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