GB/T 1927.21-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 21:Determination of nail and screw holding power

GB/T 1927.11-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 11:Determination of ultimate stress in compression parallel to grain GB/T 1927.13-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 13:Determination of the modulus of elasticity in compression perpendicular to grain GB/T 1927.14-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 14:Determination of tensile strength parallel to grain GB/T 1927.15-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 15:Determination of tensile strength perpendicular to grain GB/T 1927.16-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 16:Method of testing in shearing strength parallel to grain of wood

GB/T 14018-2009 Method of testing nail holding power of wood

GB/T 1927.2-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 2:Sampling methods and general requirements GB/T 1927.4-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 4:Determination of moisture content GB/T 1927.5-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density LY/T 1788-2008 Standard terminology relating to wood properties LY/T 1788-2023 Vocabulary of wood properties YB/T 5002-2017 General Purpose Round Nails GB/T 100-1986 Slotted countersunk head wood screws GB/Z 100-2025 Course development guide for education about standardization—Standardization of internet of things

ISO 9087:1998