Warranty:12 Months After The Goods Is Shipped; Measuring Range:Hardness 10-350n, Tablet Diameter 2-25mm; Resolution:0.01n; Measurement Method:Automatic Single/Continuous Multiple Times (up to; After-sales Service:Avaiable; Warranty:Avaiable; ...
Below is a breakdown of the two standards mentioned above and how they differ from each other. The ASTM (D3574- Standard Test Methods for Flexible Cellular Materials) guidelines are summarized below: Preflex the sample by pressing the test plate down on the foam until it indents down 75%...
Typically, tensile testing is used to determine the failure or fracture of a sample under load.The values that can be measured in the tensile test include but are not limited to: tensile strength, ultimate strength, elongation, elastic modulus, yield strength, Poisson's ratio, strain hardening,...
所谓“道德消费”(Ethical consumption),是人们在日常消费行为中所体现出来的一种对人类自身的关怀和对整个世界兼顾的下意识举动 At present, in the worldwide scale the moral expense movement more and more is common.So-called “the morals expend” (Ethical consumption), is the people one kind which ...