GB/T 1928-1991
Replaced
LY/T 3297-2022
Active
Industry standards-Forestry
LY/T 3297-2022 Dynamic test method for shear modulus of wood
LY/T 3297-2022 Dynamic test method for shear modulus of wood
Basic Information
Standard Code:
LY/T 3297-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Comprehensive Wood Technology
Publish Date:
2022-09-07
Implement Date:
2023-01-01
Publisher:
国家林业和草原局
Technical Committee:
全国木材标准化技术委员会结构用木材分技术委员会(SAC/TC 41/SC 4)
Pages:
12 pages
Scope
本文件规定了采用自由板扭转振型法测定木材剪切模量的仪器与工具、试样、测试步骤、结果计算和测试报告。
本文件适用于木材无疵小试样的剪切模量的动态测定。
Development Information
Drafting Units:
南京林业大学、灌南银得隆木业有限公司、中国林业科学研究院木材工业研究所、宁波中加低碳新技术研究院有限公司、江苏森之虎建筑工程有限公司、泰州学院、国家林业和草原局人造板及其制品质量检验检测中心(南京)、东北林业大学、江苏农林职业技术学院
Drafting Persons:
王正、赵茂程、龚迎春、李迎超、王建和、赵天长、梁星宇、杨小军、许斌、李海涛、胡英成、饶鑫、刘斌
Referenced Standards
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 1927.5-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density
GB/T 1927.10-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 10:Determination of modulus of elasticity in bending
Related Standards
GB/T 1931-1991
Replaced
GB/T 1931-1991 Method for determination of the moisture content of wood
GB/T 1932-1991
Replaced
GB/T 1932-1991 Method for determination of the shrinkage of wood
GB/T 1933-1991
Replaced
GB/T 1933-1991 Method for determination of the density of wood
GB/T 1934.1-1991
Replaced
GB/T 1934.1-1991 Method for determination of the water absorption of wood
GB/T 1934.2-1991
Replaced