Current Category: CN-DB46 - Hainan Province
This document is applicable to the cultivation of rice on salinized land (hereinafter referred to as "salinized land") with a salt content in the soil of less than 5‰.
This document is applicable to earthquake early warning information dissemination activities.
This document is applicable to hotels, guesthouses, and other service venues that provide health and wellness travel accommodation services. Other health and wellness travel accommodation service venues may refer to and implement it accordingly.
This document is applicable to the planning, design, and implementation of intelligent traffic management facilities for new, modified, and expanded highways, as well as maintenance projects.
This document is applicable to the planning, design, and implementation of intelligent traffic management facilities for new, modified, and expanded urban roads, as well as for the planning, design, and implementation of intelligent traffic management facilities at intersections where urban secondary roads, branch roads, and highways of various grades intersect with each other.
This document applies to the construction of intelligent traffic management facilities for new, renovated, and expanded urban roads, highways, and road maintenance projects.
This document is applicable to the estimation of the sea-air carbon dioxide flux in the South China Sea.
This document is applicable to the design of anti-drowning facilities for hydraulic structures with a risk of drowning.
This document is applicable to the design, construction, and operation and maintenance of the smart fire safety information platform within the administrative area of Hainan Province.
This document applies to the design, construction, acceptance, and operation and maintenance of fire protection facilities Internet of Things (IoT) systems in buildings within Hainan Province, as well as the design and development of interface protocols, operational management, and applications during the data exchange process of the fire protection IoT system.
This document is applicable to the identification, conservation, and breeding of the Dazhou chicken breed.
This document is applicable to the investigation and monitoring of microplastics with a particle size range of 0.1 mm to 5 mm in agricultural soils.