标 准 编 号：BS EN ISO 899-2-2003 简体中文标题：塑料.蠕变的测定.用三点加载法测定挠曲蠕变 繁体中文标题：塑料.蠕变的测定.用三点加载法测定挠曲蠕变 English Name： Plastics - Determination of creep behaviour - Flexural creep by three-point loading
