DB12/T 598.1-2024
Active
Standards
Current Category: CN-DB12 - Tianjin City
DB12/T 543-2024
Active
DB12/T 543-2024 The standard for supervision and management of water conservancy construction engineering supervision
DB12/T 539-2024
Active
DB12/T 539-2024 Pig fermentation bed ecological breeding farm construction technical specifications
DB12/T 145-2024
Active
DB12/T 145-2024 The standard technical specifications for the identification of the blue flower long-tailed carp
DB12/T 144-2024
Active
DB12/T 144-2024 DB12/T 144-2024 Red and white long-tailed crucian carp germplasm identification technical specifications
DB12/T 142-2024
Active
DB12/T 142-2024 DB12/T 142-2024 Quality Identification Specification for Xinjin Carp Genotype。
DB12/T 1385-2024
Active
DB12/T 1385-2024 DB12/T 1385-2024 Urban natural gas polyethylene pipeline risk assessment guidelines
DB12/T 1384-2024
Active
DB12/T 1384-2024 Large-scale event special equipment safety assurance inspection specification for fixed pressure vessels
DB12/T 1383-2024
Active
DB12/T 1383-2024 Laboratory guidelines for the use and storage of hazardous chemical reagents
DB12/T 1382-2024
Active
DB12/T 1382-2024 Water Conservancy Project Construction Quality Supervision Specification
DB12/T 1381-2024
Active
DB12/T 1381-2024 Precision feeding technique specifications for complete dairy feed ration
DB12/T 1380-2024
Active