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ISO 19824:2017 PDF — Traditional Chinese medicine — Schisandra chinensis (Turcz.) Baill. s… — GOST Standards

//ISO 19824:2017

ISO 19824:2017

Name: ISO 19824:2017 — Traditional Chinese medicine — Schisandra chinensis (Turcz.) Baill. seeds and seedlings
SKU: ISO 19824:2017
Price: 25 EUR
Availability: InStock

Traditional Chinese medicine — Schisandra chinensis (Turcz.) Baill. seeds and seedlings

Название (английский):

ISO 19824:2017

Traditional Chinese medicine — Schisandra chinensis (Turcz.) Baill. seeds and seedlings

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 3 марта 2017 г.
Издание:: ISO IS 19824 edition 1 version 1
ICS:: 65.020.20

Тип поставки:

Full version25 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

ISO 19824:2017 specifies minimum requirements and test methods for Schisandra chinensis (Turcz.) Baill. seeds and seedlings.

Abstract

Overview

ISO 19824:2017 - Traditional Chinese medicine - Schisandra chinensis (Turcz.) Baill. seeds and seedlings - specifies minimum requirements and test methods for Schisandra chinensis seeds and 1‑year‑old seedlings. The standard defines sampling, grading criteria, laboratory tests and acceptance limits to ensure consistent quality of planting material used in Traditional Chinese Medicine (TCM), cultivation and trade.

Key topics and technical requirements

Scope: Minimum requirements and test methods for Schisandra chinensis seeds and seedlings.
General quality: Seeds must be clean, free of foreign odours and kidney‑shaped; seedlings must be healthy and intact. Quarantine pathogens (e.g., Fusarium spp., Alternaria spp.) and nematodes must not be detected.
Seed limits:
- Moisture content ≤ 14%
- Purity ≥ 95%
- Viability (tetrazolium/ISTA methods) ≥ 80%
- Grading by seed width, 1 000‑seed weight and stratification rate (First/Second/Unqualified thresholds specified in the standard).
Seedling limits (1‑year‑old):
- Stem diameter, height of stem, seedling weight, number of lateral roots graded into First/Second/Unqualified classes (numerical thresholds given in the document).
- Lateral and fibrous roots and the hibernaculum must be intact.
Sampling: Seed sampling follows ISTA International Rules for Seed Testing. Seedling lots: maximum 300 000 seedlings; minimum composite sample 100 seedlings.
Test methods referenced:
- ISTA procedures for 1 000‑seed weight and purity analysis
- Tetrazolium testing for viability
- Specific procedures for seed width, stratification rate, moisture, fungus and nematode testing, stem/height/weight measurements.
Additional coverage: Test reporting, packaging, storage, transportation and marking requirements.

Applications and users

ISO 19824:2017 is intended for:

Seed producers and nurseries producing Schisandra chinensis planting material
Quality control and seed testing laboratories applying seed testing, viability and pathogen assays
Herbal medicine suppliers, TCM manufacturers and agricultural buyers requiring certified planting stock
Regulators, quarantine authorities and certification agencies monitoring compliance for domestic trade and exports
Practical uses include seed lot grading, procurement specifications, quarantine inspections, breeding program selection, and supply‑chain traceability for TCM raw material production.

Related standards

ISTA - International Rules for Seed Testing (referenced for sampling, purity and weight methods)
ISTA Working Sheets on Tetrazolium Testing (for viability assessment)
ISO/TC 249 - technical committee for Traditional Chinese medicine

Keywords: ISO 19824:2017, Schisandra chinensis seeds, Schisandra seedlings, Traditional Chinese medicine, seed testing, seed viability, seed purity, stratification rate, Fusarium, Alternaria.

Технические детали

Технический комитет: ISO/TC 249 - Traditional Chinese medicine
SKU: ISO 19824:2017

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PDF

ISO 19824:2017

Abstract

Overview

Похожие стандарты

Key topics and technical requirements

Applications and users

Related standards

Технические детали

ISO 8212:1986

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ISO 20662:2020

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ISO 3021:2023

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ISO 3826-2:2008

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ISO/IEC 24730-1:2014

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ISO 8668-5:1992

Aircraft — Terminal junction systems — Part 5: Detail specification for type 3 system

ISO 7574-3:1985

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ISO 15638-15:2014

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