Standards

Current Category: CN-DB12 - Tianjin City

Status: Active
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2022
All 2026 2025 2024 2023 2022 2021& Before
DB12/T 1122-2022 Active

DB12/T 1122-2022 Bridge pile testing technical specification

Publish Date: 2022-06-13
DB12/T 1121-2022 Active

DB12/T 1121-2022 DB12/T 1121-2022 Drainage Pumping Water Resources Demonstration Technical Regulations for Excavation Pits

Publish Date: 2022-06-13
DB12/ 1120-2022 Active

DB12/ 1120-2022 DB12/ 1120-2022 Emission standards for air pollutants in steel industry

Publish Date: 2022-04-13
DB12/T 3031-2022 Active

DB12/T 3031-2022 DB12/T 3031-2022 Large amusement facilities operation, management, maintenance and maintenance standards

Publish Date: 2022-03-25
DB12/T 3030-2022 Active

DB12/T 3030-2022 Specification for operation, management and maintenance of passenger ropeway

Publish Date: 2022-03-25
DB12/T 3029-2022 Active

DB12/T 3029-2022 Landscaping organic cover application technical specification

Publish Date: 2022-01-14
DB12/T 3028-2022 Active

DB12/T 3028-2022 DB12/T 3028-2022 Procedures for Maintenance and Restoration Technology of Guping Tree

Publish Date: 2022-01-14
DB12/T 3027-2022 Active

DB12/T 3027-2022 Liquefied ammonia storage and usage unit environmental risk prevention and control technical specifications

Publish Date: 2022-01-14