Standards

DB21/T 2084-2013 Replaced

DB21/T 2084-2013 The production technical specifications for Oriental lily cut flowers

Publish Date: 2013-02-17

DB21/T 2044-2012 Replaced

DB21/T 2044-2012 Community Home-Based Aging Services Standards

Publish Date: 2012-12-17

DB21/T 2041-2012 Replaced

DB21/T 2041-2012 Cold Regions Hot Mix Asphalt Concrete Pavement Engineering Technical Specification

Publish Date: 2012-11-29

DB21/T 2020-2012 Replaced

DB21/T 2020-2012 Larch-red pine complex layer forest establishment technology

Publish Date: 2012-09-27

DB21/T 2018-2012 Replaced

DB21/T 2018-2012 Electric Heat Energy Storage Furnace Engineering Application Technical Regulations

Publish Date: 2012-08-29

DB21/T 2017-2012 Replaced

DB21/T 2017-2012 Green building evaluation standards

Publish Date: 2012-08-28

DB21/T 1992-2012 Replaced

DB21/T 1992-2012 Sprinkler irrigation machine operation technical regulations

Publish Date: 2012-06-11

DB21/T 1968-2012 Replaced

DB21/T 1968-2012 DB21/T 1968-2012 Disaster Prevention Techniques for Facility Agriculture Weather Disasters

Publish Date: 2012-03-29

DB21/T 1967-2012 Replaced

DB21/T 1967-2012 Sweet melon seedling production technical specifications for suitable ageing

Publish Date: 2012-03-29

DB21/T 1956-2012 Replaced

DB21/T 1956-2012 DB21/T 1956-2012 Half-sliding gurnard culture regulations

Publish Date: 2012-02-20

DB21/T 1917-2011 Replaced

DB21/T 1917-2011 Plumbing Technology Specification for On-Layer Drainage System of Sanitary Equipment

Publish Date: 2011-11-03

DB21/T 1914-2011 Replaced

DB21/T 1914-2011 DB21/T 1914-2011 Water Reuse Technology Regulations for Architectural Reclaimed Water。

Publish Date: 2011-10-10