共找到 539 条与 林业基础标准与通用方法 相关的标准,共 36 页
Method for analysis of forestry biomass—Determination of ash content
Method for analysis of forestry biomass—Determination of moisture content
本标准规定了测定林业生物质原料中不可溶性糖含量的术语和定义、原理、试剂和材料、仪器设备、样品制备、试验步骤、试验数据处理、精密度要求和试验报告。 本标准适用于林业生物质原料中不可溶性糖含量的测定。 当进样量为20 μL时,本方法的检出限(信噪比S/N≥3)分别为:葡萄糖8 mg/L、木糖14 mg/L、阿拉伯糖28 mg/L、半乳糖10 mg/L、甘露糖16 mg/L。
Method for analysis of forestry biomas.Determination of insoluble saccharides content
Method for analysis of forestry biomass—Determination of insoluble solids following pretreatment
Standard method for analysis of forestry biomass-Determination of extractives content
Method for analysis of forestry biomass—Preparation of samples
Method for analysis of forestry biomass — Sampling methods
Method for analysis of forestry biomass—Determination of starch content
Method for analysis of forestry biomass—Determination of protein content
Test methods for biomass—Determination of total solids in biomass
Standard method for analysis of forestry biomass-Determination of structural polysaccharides and lignin
Method for analysis of forestry biomass—Determination of cellulase activity
Indicators system for long-term observation of forest ecosystem
Terms in log inspection
Classification & general requirements of wooden door
Determination criterion for the culled log of imported logs
Method for determination of the modulus of elasticity in compression parallel to grain of wood
Accelerated method of determining corrosion rate of metal in contact with preservative treated wood
Method of determining corrosion rate of metal in contact with wood preservative
本标准规定了热处理木材的术语和定义、检测方法、鉴别指标、判定和鉴别报告。 本标准适用于室内外使用的热处理木材及其制品的鉴别,不包含单板。
Identification method of heat-treated wood
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