Standards

LY/T 2190-2013 Test guideline for distinctness,uniformity and stability—Chinese jujube (Zizyphus jujuba Mill.)

This standard specifies the technical requirements for the testing of distinctness, uniformity, and stability of new varieties of Zizyphus jujuba Mill., a plant species of the Rhamnaceae family.
This standard applies to the testing of all new varieties of Zizyphus jujuba Mill.

Publish Date: 2013-10-17

LY/T 2201-2013 Technical regulation on mound layering propagation of the green suckers of Ping'ou hybrid hazelnuts

This standard specifies the technical requirements for the propagation of green upright layered seedlings of the Pingou hybrid hazel (Corylus heterophylla Fisch. × Corylus avellana L.), including terms and definitions, the establishment of breeding nurseries, the management of mother trees, layered seedling propagation, seedling grafting and storage, seedling quarantine, seedling packaging and transportation, and file management.
This standard is applicable to the propagation of green upright layered seedlings of the Pingou hybrid hazel.

Publish Date: 2013-10-17

LY/T 2203-2013 Technical regulation for the construction of forest plant quarantine nursery

This standard specifies the categories, functions, and site selection conditions of quarantine test nurseries for introduced forestry plant reproductive materials; environmental conditions; the construction of infrastructure for quarantine test nurseries; instruments and equipment for forestry quarantine test nurseries; and construction regulations for technical support of quarantine test nurseries.
This standard applies to forestry plant quarantine institutions and production enterprises and individuals engaged in the introduction of forestry plant reproductive materials from abroad.

Publish Date: 2013-10-17

LY/T 2205-2013 Technical regulations for cultivation of Ping’ou hybrid hazelnuts

This standard specifies the environmental conditions of the production area, garden construction, cultivation management, harvesting, and post-harvest processing for the Corylus heterophylla Fisch. × Corylus avellana L. hybrid hazelnut.
This standard applies to the establishment and cultivation management of Corylus heterophylla Fisch. × Corylus avellana L. hybrid hazelnut production gardens.

Publish Date: 2013-10-17

LY/T 2222-2013 Sliced bamboo veneer

Publish Date: 2013-10-17

LY/T 2225-2013 Structural laminated bamboo sliver lumber

This standard specifies the definition, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of structural bamboo plywood.
This standard applies to structural bamboo plywood made by applying adhesive to bamboo strips or bamboo mats, and then laying them in the same direction and pressing them under heat or cold pressure.

Publish Date: 2013-10-17

LY/T 2145-2013 Comb

This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, and packaging, marking, transportation, and storage for combs and brushes.
This standard applies to combs and brushes made primarily from wood and bamboo materials.

Publish Date: 2013-03-15

LY/T 2146-2013 Method for non-destructive testing and decay classification of wood element of ancient architecture

This standard specifies the terms and definitions, testing methods, instruments and equipment, testing procedures, result calculation, and decay grading for the non-destructive testing of ancient wooden architectural components.
This standard is applicable to the detection of the decay condition of ancient wooden architectural components and the grading of wood decay.

Publish Date: 2013-03-15

LY/T 2158-2013 Forestry machinery—Nursery bed planter

This standard specifies the terms and definitions, model compilation methods, and basic parameters of forest nursery seeders (hereinafter referred to as seeders), technical requirements, test methods, inspection rules, marking, packaging, user manuals, transportation, and storage for seeders used in forest nursery operations for sowing forest seeds with a thousand-grain weight ranging from 2.3 g to 550 g.
This standard applies to seeders used in forest nursery operations for sowing forest seeds with a thousand-grain weight ranging from 2.3 g to 550 g.

Publish Date: 2013-03-15

LY/T 2161-2013 Single and multiple pass rotary dryer

This standard specifies the main parameters, requirements, inspection rules, and marking, packaging, transportation, and storage of channel-type wood chip drying systems.
This standard applies to channel-type wood chip drying systems used in particleboard production lines.

Publish Date: 2013-03-15

LY/T 2165-2013 Mechanical three-point centering for roundtimber feeder

This standard specifies the main parameters, requirements, inspection rules, as well as marking, packaging, transportation, and storage for mechanical three-point centering log stackers.
This standard applies to mechanical three-point centering log stackers (hereinafter referred to as centering log stackers).

Publish Date: 2013-03-15

LY/T 2166-2013 The drum debarker

This standard specifies the main parameters, requirements, inspection rules, and marking, packaging, transportation, storage, etc. of drum peeling machines.
This standard applies to drum peeling machines used for peeling branches, small-diameter timber, and logs with a diameter of ≥60 mm.

Publish Date: 2013-03-15