ASTM C203块状绝热材料的断裂负荷和弯曲性的试验方法
日期:2012-02-10 11:10
ASTM C203 Standard Test Methods for Breaking Load and Flexural Properties of Block-Type Thermal Insulation
ASTM C203块状绝热材料的断裂负荷和弯曲性的试验方法
1. Scope
1.1 These test methods cover the determination of the breaking load and calculated flexural strength of a rectangular cross section of a preformed block-type thermal insulation tested as a simple beam. It is also applicable to cellular plastics. Two test methods are described as follows:
1.1.1 Test Method I A loading system utilizi
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