GB/T 34719-2017 in English
VALIDStandard test method for performance of structural wood-based panel under uniform loads
- Issued on:2017-11-01
- Implemented on:2018-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
《GB/T 34719-2017结构用人造板均布荷载性能测试方法》由TC41（全国木材标准化技术委员会）归口，TC41SC4（全国木材标准化技术委员会结构用木材分会）执行，主管部门为国家林业和草原局。
Introduction
In-depth interpretation of the National Standard of the People's Republic of China GB/T 34719—2017
| Standard Dimensions | Specific Requirements | Implementation Recommendations |
|---|---|---|
| Definition of Terms | - Supporting member: a structural component used to support wood-based panels. - Guaranteed load: ensure safety in normal use. | It is recommended to clarify the terms during the design phase to unify industry terms. |
| Specimen Selection | - Representative - Minimum 10 tests | It is recommended to use statistical methods to determine the sample size to ensure reliable results. |
| Test specimen treatment | - Wet and dry conditions - Achieve constant weight standard | It is recommended to establish a standardized humidity adjustment process to ensure environmental consistency. |
Practical application case analysis
Take a certain construction project as an example. When testing the artificial board used for floor panels, it is necessary to conduct tests in dry state and wet and then dry conditions at the same time. The deflection value under different loads is measured by the test device to ensure that the expected use standard is met.
Background of standard formulation
This standard was proposed by the State Forestry Administration to improve the safety of building structures and meet the high requirements of modern buildings for material performance. Based on practical experience and technological progress, it replaces the old standard to ensure the reliable application of artificial boards in different environments.
Technology Evolution Analysis
With the development of building materials technology, GB/T 34719-2017 introduced more precise testing methods and equipment, such as vacuum chambers and high-precision deflection measuring devices. These improvements have improved testing efficiency and accuracy.
Implementation Recommendations
- Training: Provide standard interpretation and technical operation training to relevant personnel to ensure correct implementation.
- Equipment Calibration: Calibrate the test equipment regularly to ensure measurement accuracy.
- Data Recording: Establish a complete test data management system to facilitate subsequent analysis and traceability.
Special Tips: When conducting tests, be sure to follow safety operating procedures to ensure the safety of personnel and equipment.
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