Development of international stadards of biodegradable materials including ISO,ASTM,JIS and DIN was described. And the difference of ISO standards published were compared.

• 详细介绍了国内外包括ISO、美国ASTM等相关生物降解材料标准发展情况及ISO标准的形成过程 ,并比较了已发布的ISO标准之间的区别。