Standards

DB3212/T 1118-2022

Publish Date: 2022-12-28

DB3212/T 1119-2022 Comprehensive Population Data Warehouse Metadata Specification

Publish Date: 2022-12-28

DB32/T 4402-2022 The technical regulations for the delineation of the management scope of lakes, rivers and water conservancy projects

This document stipulates the delineation, surveying, pile marking, data processing, quality inspection and evaluation, acceptance, etc. of the management scope of rivers, lakes, and water conservancy projects (hereinafter referred to as "management scope"). This document is applicable to rivers, reservoirs, and lakes listed in the provincial protection catalog at the county (city, district) and township (town) levels and above, as well as the delineation of the management scope of water conservancy projects such as irrigation district projects, main and branch canals, water gates, pumping stations, hydropower stations, and seawalls, including new, renovated, and expanded projects. The delineation of the management scope of other rivers, lakes, and water conservancy projects can be implemented with reference to this document.

Publish Date: 2022-12-24

DB32/T 4404-2022 Soil survey regulations for selenium-rich soil

This document stipulates the general principles of the investigation of selenium-rich soils, the workflow and requirements of the investigation, and the relevant technical requirements for the preparation of the investigation report.
This document is applicable to the investigation of selenium-rich soils and the evaluation of the potential for the development and utilization of the selenium-rich industry.

Publish Date: 2022-12-24

DB32/T 4405-2022 The technical regulations for "Multiple Inspections in One" in engineering construction projects

This document specifies the technical requirements, accuracy indicators, methodological approaches, result presentation, and quality inspection for the "one-stop measurement" of engineering construction projects.
This document is applicable to all surveying and mapping operations conducted in new, renovated, or expanded housing construction and urban infrastructure projects (excluding special projects and major projects in the fields of transportation, water conservancy, and energy).

Publish Date: 2022-12-24

DB32/T 4406-2022 Highway construction quality inspection technical standards

This document stipulates the general requirements for the construction quality of highways, the quality inspection standards for raw materials and road-use products, the quality inspection items, technical requirements, inspection frequency, and inspection methods for subgrade engineering, pavement engineering, bridge and culvert engineering, tunnel engineering, traffic safety facilities, sound barrier engineering, and building construction engineering.
This document is applicable to self-inspection by highway construction units, and to spot inspections by supervision units and construction units. [The acceptance of the project completion shall be conducted in accordance with the industry standards of the Ministry of Transportation.]

Publish Date: 2022-12-24

DB32/T 4407-2022 Underwater highway tunnel operation specifications—Emergency disposal

This document stipulates the general requirements for the handling of disasters and accidents in underwater highway tunnels, the classification and grading of disasters and accidents, emergency response procedures, information confirmation and reporting, emergency activation, emergency response, emergency termination, post-disaster handling, and post-event evaluation requirements. This document is applicable to the emergency response of underwater highway tunnel operation and management units to common disasters and accidents in tunnels.

Publish Date: 2022-12-24

DB32/T 4408-2022 Underwater Highway Tunnel Operation Safety Risk Management Specification

This document stipulates the basic requirements, institutional setup, and responsibility system for the management of operational safety risks in underwater highway tunnels, as well as the requirements for risk identification and analysis, risk assessment, and risk control. This document is applicable to the management of operational safety risks in underwater highway tunnels.

Publish Date: 2022-12-24

DB32/T 4409-2022 Underwater highway tunnel operation specifications—Safety hazard screening and elimination

This document stipulates the basic requirements for the investigation and management of operational risks in underwater highway tunnels, including the classification and grading of risks, risk investigation, risk management, and evaluation and improvement. This document is applicable to the operational management units of underwater highway tunnels in carrying out tunnel operation management and risk investigation and management of tunnel facilities. Urban underwater tunnels may refer to and implement this document accordingly.

Publish Date: 2022-12-24

DB32/T 4410-2022 Underwater Highway Tunnel Operation and Maintenance Standards

This document stipulates the general requirements for the maintenance of underwater highway tunnels, including the maintenance of civil engineering structures and the maintenance of tunnel mechanical and electrical equipment. This document is applicable to the maintenance and management of underwater highway tunnel operation projects.

Publish Date: 2022-12-24

DB32/T 1086-2022 Highway Construction Project Archives Management Standards (Revision)

This document stipulates the general principles and requirements for the file management of highway construction projects (hereinafter referred to as "projects"), the responsibilities for project file work, the construction of institutional norms, the formation of project documents, the collection of project documents, the sorting of project documents, the preparation of project completion drawings, the review and filing of project documents, the summary and transfer of project archives, and the registration of project archives. This document applies to the file management of new, renovated, and expanded highway construction projects within Jiangsu Province. Independent bridge and tunnel projects, as well as other highway construction projects, may refer to and implement this document accordingly.

Publish Date: 2022-12-24

DB32/T 4412-2022 Flow monitoring technical specifications for farmland in plain and river network areas

This document specifies the relevant definitions and terms for monitoring agricultural runoff in the plain water network area, the layout of agricultural runoff monitoring sites and the installation of monitoring equipment, the collection and analysis of runoff samples, the calculation of nitrogen, phosphorus, and other pollutant discharge in runoff, and the management and quality control of runoff monitoring sites.
This document is applicable to the monitoring activities of agricultural runoff in the plain water network area conducted by agricultural environmental protection departments at all levels, regulatory units, and scientific research departments.

Publish Date: 2022-12-24