DB21/T 2277-2014 Active Liaoning ProvinceLocal standards

\nDB21/T 2277-2014 Technical Specifications for Pine Forestation

DB21/T 2277-2014

Publish Date: 2014-04-02 Implement Date: 2014-06-02 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 2277-2014

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Forestry

ICS Name: \nGreening and afforestation

Publish Date: 2014-04-02

Implement Date: 2014-06-02

Development Information

Replace the following standards

DB21/T 2052-2012 Main nursery tree species seedling quality grade

Related Standards

GB/T 6001-1985 Active

GB/T 6001-1985 Technical regulations for cultivation of tree seedlings

Publish Date: 1985-05-18

GB/T 14071-1993 Replaced

GB/T 14071-1993 The standard of examination and approval of improved varieties of forest tree

Publish Date: 1993-02-04

GB/T 14072-1993 Active

GB/T 14072-1993 Conservation principle and method of germplasm resources of forest trees

Publish Date: 1993-02-04

GB/T 14073-1993 Abolished

GB/T 14073-1993 Selection and breeding of procedure and request of the main broadleaf trees improved variety

Publish Date: 1993-02-04

GB/T 14175-1993 Active

GB/T 14175-1993 Introduction of exotic forest trees

Publish Date: 1993-02-16

GB/T 15162-1994 Replaced

GB/T 15162-1994 Technical guidelines for afforestation by aerial seeding

Publish Date: 1994-08-12