Standards

DB15/T 4219-2025 Active

DB15/T 4219-2025

Publish Date: 2025-10-30

DB15/T 996-2025 Active

DB15/T 996-2025

Publish Date: 2025-10-30

DB15/T 1526-2025 Active

DB15/T 1526-2025 The technical regulations for superovulation of cashmere goats and lambs

Publish Date: 2025-10-30

DB15/T 1527-2025 Active

DB15/T 1527-2025 The technical regulations for breeding of cashmere goats with three litters in two years

Publish Date: 2025-10-30

DB15/T 1528-2025 Active

DB15/T 1528-2025 The method for slicing and measuring the density of hair follicles in cashmere sheep skin

Publish Date: 2025-10-30

DB15/T 1529-2025 Active

DB15/T 1529-2025 The technical specifications for identifying the production performance of cashmere goats

Publish Date: 2025-10-30

DB15/T 1530-2025 Active

DB15/T 1530-2025 Extraction of superfine original cloth production technical specifications

Publish Date: 2025-10-30

DB15/T 4220-2025 Active

DB15/T 4220-2025 Grassland Restoration Techniques Regulations for Interspersed Loess and Dune Landscape Phaseout。

Publish Date: 2025-10-30

DB15/T 4221-2025 Active

DB15/T 4221-2025 Effectiveness monitoring and evaluation of grassland restoration

Publish Date: 2025-10-30

DB15/T 4222-2025 Active

DB15/T 4222-2025 The technical specification for comprehensive management of sand dunes along the Yellow River in Inner Mongolia

Publish Date: 2025-10-30

DB15/T 4223-2025 Active

DB15/T 4223-2025

Publish Date: 2025-10-30

DB15/T 4224-2025 Active

DB15/T 4224-2025 Sand control technical specifications for photovoltaic projects in the Horqin and Hunshandake sandland areas

Publish Date: 2025-10-30