Standards

LY/T 3443-2025 Active

LY/T 3443-2025 Terminology of wild plant conservation

This document defines the relevant terms and definitions of wild plants, including comprehensive categories, protection categories, and management categories.
This document is applicable to fields such as wild plant protection and management.

Publish Date: 2025-12-26

LY/T 3444-2025 Active

LY/T 3444-2025 Specification for artificial propagation management of endangered wild plants

This document stipulates the basic requirements and principles for the artificial cultivation of endangered wild plants, as well as requirements for practitioner management, site and facility management, propagule management, artificial cultivation technology management, input management, application management of artificial cultivation, and file management. This document is applicable to the management of artificial cultivation of endangered wild plants conducted by sexual or asexual reproduction. Note: In this document, "endangered wild plants" refers to the plant species listed in the "National List of Key Protected Wild Plants" (2021), Appendix I and II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora, plants classified as vulnerable, endangered, or critically endangered in the "Red List of Biodiversity in China - Higher Plants Volume (2020)", wild plants with extremely small populations, and provincially protected wild plants, etc.

Publish Date: 2025-12-26

LY/T 3445-2025 Active

LY/T 3445-2025 Vocabulary for forest and grassland fire prevention

This document defines relevant terms and definitions in the fields of forest and grassland fire prevention, including general principles, facilities and equipment, technologies, management, and scientific research.
This document is applicable to the fields of forest and grassland fire prevention management, education, scientific research, and production.

Publish Date: 2025-12-26

LY/T 3446-2025 Active

LY/T 3446-2025 Rank of the regionalization on nationwide grassland fire risk

This document provides guidance on the method of classifying grassland fire risk zones across the country, and provides relevant information such as grassland fire risk factors and zoning levels.
This document is applicable to the classification of grassland fire risk zones for county-level administrative units with grassland fire prevention tasks.

Publish Date: 2025-12-26

LY/T 3447-2025 Active

LY/T 3447-2025 Specification for setting of forest and grassland fire prevention inspection station

This document stipulates the principles for selecting the location of forest and grassland fire prevention checkpoints, the color of the station buildings, the types of signage, and the requirements for facilities and equipment, and describes the corresponding verification methods.
This document is applicable to the setting up of forest and grassland fire prevention checkpoints.

Publish Date: 2025-12-26

LY/T 3448-2025 Active

LY/T 3448-2025 General technical requirements—lightning fire monitoring and early warning system

This document specifies the composition, general requirements, performance requirements, and equipment site selection and installation requirements of the lightning strike fire monitoring and early warning system.
This document is applicable to the design, production, and installation of lightning strike fire monitoring and early warning systems.

Publish Date: 2025-12-26

LY/T 3449-2025 Active

LY/T 3449-2025 General guidelines of carbon accounting for forestry bioenergy

This document defines the terms and definitions of carbon accounting for forestry biomass energy, and stipulates the content and principles, processes, data quality requirements, and accounting reports.
This document is applicable to the carbon accounting of the entire life cycle of forestry biomass energy products, including their production, processing, and utilization.

Publish Date: 2025-12-26

LY/T 3450-2025 Active

LY/T 3450-2025 General technical requirements for forestry biomass liquid fuel production equipment

This document defines the terms and definitions of the general technical requirements for forestry biomass liquid fuel production equipment, and stipulates the basic equipment and environmental protection and energy efficiency requirements for forestry biomass liquid fuel production.
This document is applicable to the design, manufacture, procurement, and use of forestry biomass liquid fuel production equipment. Other types of biomass liquid fuels can be used for reference.

Publish Date: 2025-12-26

LY/T 3451-2025 Active

LY/T 3451-2025 Liquid fuel from forest biomass

This document defines the terms and definitions of forestry biomass liquid fuels, and stipulates their classification, raw material requirements, technical requirements, inspection rules, marking, packaging, transportation, storage, and safety.
This document applies to liquid fuels produced primarily from forestry biomass, including hydrocarbons, esters, alcohols, ethers, and blended or mixed liquid fuels.

Publish Date: 2025-12-26

LY/T 3452-2025 Active

LY/T 3452-2025 The specification of technique for energy conservation production of chemical products from forestry resources

This document defines the terms and definitions of energy-saving technologies for the production of forest chemical products, and stipulates the main energy-consuming processes, process energy-saving requirements, energy-saving planning and design, organizational and management requirements for energy saving, and economic operation requirements.
This document is applicable to the energy-saving management of the production of forest chemical products such as rosin, wood wax oil, varnish oil, wax for varnish, wax for lacquer, and alcohols.

Publish Date: 2025-12-26

LY/T 3453-2025 Active

LY/T 3453-2025 Bamboo laminated lumber for bottom boards of trucks and buses

This document defines the terms and definitions of bamboo plywood used for car floorboards, specifies the classification, technical requirements, inspection rules, marking, packaging, transportation, and storage, and describes the corresponding inspection methods.
This document is applicable to the production, sale, and inspection of bamboo plywood used for car floorboards.

Publish Date: 2025-12-26

LY/T 3454-2025 Active

LY/T 3454-2025 Structural bamboo-LVL composites for heavy-duty packing

This document specifies the technical requirements for heavy-duty packaging bamboo-wood composite plywood, describes the corresponding test methods, and sets forth provisions on inspection rules and marking, packaging, transportation, and storage.
This document is applicable to the production, sales, and testing of heavy-duty packaging bamboo-wood composite plywood.

Publish Date: 2025-12-26