ISO 20408:2017
Traditional Chinese medicine — Panax notoginseng seeds and seedlings
ISO 20408:2017 specifies minimum requirements and test methods for seeds and seedlings of Panax notoginseng (Burk.) F. H. Chen. It is suitable for marketing of cultivated Panax notoginseng seeds and seedlings. It is also suitable to be used for quality assurance by cultivators of Panax notoginseng.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Descriptions
4.1 Panax notoginseng seed
4.2 Panax notoginseng seedling
5 Requirements
5.1 General characteristics
5.2 Panax notoginseng seed
5.2.1 Morphological features of seed
5.2.2 Moisture
5.2.3 Purity
5.2.4 Viability
5.2.5 Maturity
5.2.6 Fungi
5.2.7 1 000-seed weight, seed width, seed thickness and seed length
5.3 Panax notoginseng seedling
5.3.1 Morphological features of seedling
5.3.2 Fungi
5.3.3 Nematode
5.3.4 Seedling weight
6 Sampling
6.1 Seed sampling
6.2 Seedling sampling
7 Test methods
7.1 Moisture content
7.2 Seed width
7.3 Seed thickness
7.4 Seed length
7.5 Maturity
7.6 Purity
7.7 Seed viability
7.8 1 000-seed weight
7.9 Fungi testing
7.9.1 Preparation of seeds
7.9.2 Preparation of seedlings
7.9.3 Alternaria spp. testing
7.9.4 Fusarium spp. testing
7.10 Nematode testing
7.11 Seedling weight
7.12 Seedling diameter
7.13 Hibernaculum diameter
8 Test report
9 Packaging, storage and transportation
10 Marking
Bibliography
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Descriptions
4.1 Panax notoginseng seed
4.2 Panax notoginseng seedling
5 Requirements
5.1 General characteristics
5.2 Panax notoginseng seed
5.2.1 Morphological features of seed
5.2.2 Moisture
5.2.3 Purity
5.2.4 Viability
5.2.5 Maturity
5.2.6 Fungi
5.2.7 1 000-seed weight, seed width, seed thickness and seed length
5.3 Panax notoginseng seedling
5.3.1 Morphological features of seedling
5.3.2 Fungi
5.3.3 Nematode
5.3.4 Seedling weight
6 Sampling
6.1 Seed sampling
6.2 Seedling sampling
7 Test methods
7.1 Moisture content
7.2 Seed width
7.3 Seed thickness
7.4 Seed length
7.5 Maturity
7.6 Purity
7.7 Seed viability
7.8 1 000-seed weight
7.9 Fungi testing
7.9.1 Preparation of seeds
7.9.2 Preparation of seedlings
7.9.3 Alternaria spp. testing
7.9.4 Fusarium spp. testing
7.10 Nematode testing
7.11 Seedling weight
7.12 Seedling diameter
7.13 Hibernaculum diameter
8 Test report
9 Packaging, storage and transportation
10 Marking
Bibliography