BS 2782-1 METHODS 121A TO 121C:1976
塑料測試方法 熱性能 塑料和硬橡膠在 1.8 MPa 彎曲應力下?lián)锨鷾囟鹊臏y定 塑料和硬橡膠在 0.45 MPa 彎曲應力下?lián)锨鷾囟鹊臏y定...
Methods of testing plastics. Thermal properties-Determination of temperature of deflection under a bending stress of 1.8 MPa, of plastics and ebonite. Determination of temperature of deflection under a bending stress of 0.45 MPa, of plastics and ebonit..