DB31/T 1294-2021 Active Shanghai CityLocal standards

DB31/T 1294-2021 The evaluation of the quality of conservation of ancient trees and their subsequent resources

DB31/T 1294-2021 The evaluation of the quality of conservation of ancient trees and their subsequent resources

Publish Date: 2021-03-16 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 1294-2021

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Agricultural and forestry technology

ICS Name: Plant cultivation

Publish Date: 2021-03-16

Implement Date: 2021-06-01

Pages: 28 pages

Scope

This document stipulates the guidelines for evaluating the quality of ancient tree conservation, evaluation indicators, grade classification, and evaluation content, etc.
This document is applicable to the evaluation of the quality of ancient tree conservation in Shanghai City.

Development Information

Word Count: 52 Thousand words Pages: 28 pages

Referenced Standards

GB 3838-2002 Environmental quality standards for surface water GB/T 11822-2000 General requirements for the file formation of scientific and technical archives GB/T 11822-2008 General requirements for the file formation of scientific and technological archives GB/T 15418-1994 Guidelines for the archives classification indexing GB/T 15418-2009 Guidelines for the archives classification indexing GB/T 18894-2002 Standards of electronic records filing and management GB/T 18894-2016 Specification on electronic documents archiving and electronic records management LY/T 2737-2016 Regulation for identification of old and notable trees QX/T 231-2014 Tree Protection Against Lightning Technical Guidelines DB31/T 682-2013 Specification for the maintenance of ancient trees and their subsequent resources DG/TJ 08-35 DG/TJ 08-702-2011 GB/T 51168-2016 Technical code for routine maintenance and rejuvenation engineering of historic trees in the city

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