Standards

DB63/T 2081-2022 Active

DB63/T 2081-2022 Graded Specification for Waterproofing Technology of Highway Bridge Deck in Cold and High-altitude Areas

Publish Date: 2022-12-30

DB63/T 2082-2022 Active

DB63/T 2082-2022 The technical specifications for the insulation layer setting of high-altitude mountainous area highway tunnels

Publish Date: 2022-12-30

DB63/T 2083-2022 Active

DB63/T 2083-2022 Road Design Specification for Vibrating Steel Tubular Bridge Channel

Publish Date: 2022-12-30

DB63/T 2084-2022 Active

DB63/T 2084-2022 Road Wavy Steel Pipe Grouting Channel Construction Technical Regulations

Publish Date: 2022-12-30

DB63/T 2085-2022 Active

DB63/T 2085-2022 The specification for evaluating the quality of the road-bed corrugated steel tube culvert channel

Publish Date: 2022-12-30

DB63/T 2086-2022 Active

DB63/T 2086-2022 The Specification for Quality Inspection and Evaluation of Rock-filled Concrete Dam Construction in Water Resources and Hydropower Engineering

Publish Date: 2022-12-30

DB63/T 2087-2022 Active

DB63/T 2087-2022

Publish Date: 2022-12-30

DB63/T 2088-2022 Active

DB63/T 2088-2022 The technical specifications for the construction of a seed-collecting base for local tree species

Publish Date: 2022-12-30

DB63/T 2089-2022 Active

DB63/T 2089-2022 Standard Operating Procedure for Remote Saving of Poplar Germplasm Resource Preservation Facility Construction

Publish Date: 2022-12-30

DB63/T 2090-2022 Active

DB63/T 2090-2022 Road Subgrade Monitoring Technical Specification for Saline Soil Area

Publish Date: 2022-12-30

DB63/T 2091-2022 Active

DB63/T 2091-2022 Road Bridge and Aqueduct Corrosion Prevention Technical Specification for Saline Soil Areas

Publish Date: 2022-12-30

DB63/T 2092-2022 Active

DB63/T 2092-2022 Highway Asphalt Pavement Reconstruction Technical Specification

Publish Date: 2022-12-30