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Testing methods and standards of wood

Testing methods and standards of wood

Test standard

Wood density determination method (GB / T 1933-2009)

Method for determination of moisture content of wood (GB / T 1931-2009)

Method for determination of drying shrinkage of wood (GB / T 1932-2009)

Determination of water absorption of wood (GB / T 1934.1-2009)

Method for determination of moisture expansion of wood (GB / T 1934.2-2009)

Wood hardness test method (GB / T 1941-2009)

Determination of pH value of wood (GB / T 6043-2000)

Test method for transverse grain tensile strength of wood (GB / T 14017-2009)

Test method for nail holding force of wood (GB / T 14018-2009)

Test method for compressive modulus of elasticity along grain of wood (GB / T 15777-1995)

Method for determination of buffer capacity of wood (GB / T 17660-1999)

Collection method of wood physical and mechanical test materials (GB / T 1927-2009)

Wood physical mechanics test wood sawing and sample cutting method (GB / T 1929-2009)

Test method for compressive strength along grain of wood (GB / T 1935-2009)

Test method for flexural strength of wood (GB / T 1936.1-2009)

Determination of flexural modulus of elasticity of wood (GB / T 1936.2-2009)

Test method for shear strength along grain of wood (GB / t1937-2009)

Test method for tensile strength along grain of wood (GB / T 1938-2009)

Test method for transverse grain compression of wood (GB / T 1939-2009)

Test method for impact toughness of wood (GB / T 1940-2009)

Test method for wood splitting resistance (GB / T 1942-2009)

Durability of wood part 1: laboratory test method for natural corrosion resistance GB / T 13942.1-2009

Wood durability Part 2: field test method for natural durability GB / T 13942.2-2009

Urea formaldehyde, phenolic and melamine formaldehyde resins for wood industry adhesives (GB / T 14732-2006)

Test method for compressive shear strength of adhesives wood and wood GB / t17517-1998

Flammability test of flame retardant wood — fire propagation test method (GB / t17658-1999)

Laboratory test method for toxicity of wood preservatives to termites (GB / T 18260-2000)

Test method for controlling Trichoderma and cyanobacteria with fungicides (GB / T 18261-2000)

Indoor decoration materials: limit of harmful substances in wood furniture (GB18584-2001)

Field buried test method for performance evaluation of wood preservatives (GB / T 27655-2011)

Laboratory test method for toxicity of wood preservatives to rotten fungi (ly / T 1283-2011)

Laboratory test method for toxicity of wood preservatives to soft rot fungi ly / t1284-2012

Polyvinyl acetate lotion wood adhesive Hg / T 2727-2010

Water based polymer isocyanate wood adhesive ly / T 1601-2011

Determination of pentachlorophenol content in preservative wood and wood-based panels (ly / T 1985-2011)

Qualitative analysis method of wood by near infrared spectroscopy (ly / T 2053-2012)

Determination of arsenic, chromium and copper in wood and wood products for import and export inductively coupled plasma atomic emission spectrometry (Sn / T 1796-2006)

Determination of polycyclic aromatic hydrocarbons in wood and wood products gas chromatography mass spectrometry (Sn / T 1877.8-2011)

Wood preservatives and determination of copper, chromium and arsenic in wood and its products after preservative treatment atomic absorption spectrometry (Sn / T 2308-2009)

Determination of arsenic content in wood and wood products hydride generation atomic fluorescence spectrometry (Sn / T 2679-2010)

Test methods for wood preservative oil — Determination of 40 ℃ crystallites (Yb / T 5171-1993)

Test method for wood preservative oil — Determination of flash point (Yb / T 5172-1993)

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