GB/T 2843-1981
Abolished
GB/T 1456-2021
Active
National standards
GB/T 1456-2021 Test method for flexural properties of sandwich constructions
GB/T 1456-2021 Test method for flexural properties of sandwich constructions
Basic Information
Standard Code:
GB/T 1456-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fiber-reinforced composites
ICS Name:
Enhanced plastics
Publish Date:
2021-12-31
Implement Date:
2022-07-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国纤维增强塑料标准化技术委员会(SAC/TC 39)
Pages:
15 pages
Scope
本文件规定了夹层结构弯曲性能的试验原理、试验设备、试样、试验条件和试样状态调节、试验步骤、试验结果及处理和试验报告。
本文件适用于测定夹层结构承受弯曲时表观弯曲强度和表观弯曲模量，夹层结构的弯曲刚度和剪切刚度，夹层结构面板的应力和弹性模量，夹层结构芯子的剪切应力和剪切模量，也适用于测定夹层结构面板与芯子之间的弯曲胶层强度。
Development Information
Drafting Units:
上海玻璃钢研究院有限公司、上海上玻检测有限公司、常州天马集团有限公司(原建材二五三厂)、威海维赛新材料科技有限公司、北京金风科创风电设备有限公司、浙江联洋新材料股份有限公司、北京玻钢院检测中心有限公司
Drafting Persons:
张旭、王冬生、宣维栋、刘虎威、李阳阳、雷伟锋、彭兴财
Replace the following standards
Referenced Standards
GB/T 3356-2014 Test method for flexural properties of orientational fiber reinforced polymer metrix composite materials
GB/T 1446-2005 Fiber-reinforced plastics composites—The generals for determination of properties
GB/T 3961-1993 Terms for fiber reinforced plastics
GB/T 3961-2009 Terms for fibre reinforced plastics
Related Standards
GB/T 3139-1982
Replaced
GB/T 3139-1982 Test method for thermal conductivity of glassfiber reinforced plastics
GB/T 3854-1983
Replaced
GB/T 3854-1983 Test method for hardness of fiber reinforced plastics by means of a Barcol impressor
GB/T 3855-1983
Replaced
GB/T 3855-1983 Test method for resin content of carbon fiber reinforced plastics
GB/T 3856-1983
Replaced
GB/T 3856-1983 Test method for compression properties of unidirectional fiber reinforced plastics
GB/T 6011-1985
Replaced