DB21/T 4414-2026 Active Liaoning ProvinceLocal standards

\nDB21/T 4414-2026 Technical Specifications for Nursery Cultivation of Northeast Flat-nuclear Wood

DB21/T 4414-2026

Publish Date: 2026-03-30 Implement Date: 2026-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB21/T 4414-2026

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Seeds, seedlings, and nurseries

ICS Name: Plant cultivation

Publish Date: 2026-03-30

Implement Date: 2026-04-30

Development Information

Related Standards

GB/T 3242-1982 Replaced

GB/T 3242-1982 Rules of operation for the production technology of cotton stock seed

Publish Date: 1982-05-23

GB/T 3543.2-1995 Replaced

GB/T 3543.2-1995 Rules for agricultural seed testing—Sampling

Publish Date: 1983-03-01

GB/T 3543.3-1995 Replaced

GB/T 3543.3-1995 Rules for agricultural seed testing—Purity analysis

Publish Date: 1983-03-01

GB 6141-1985 Replaced

GB 6141-1985 Qualities grading of main cultivated legume seeds

Publish Date: 1985-06-20

GB 6142-1985 Replaced

GB 6142-1985 Qualities grading of main cultivated grasses seeds

Publish Date: 1985-06-20

GB 6143-1985 Abolished

GB 6143-1985 Qualities grading of main cultivated artemisia sphaerocaphala and kochia prastrata seeds

Publish Date: 1985-06-20