助力科研检测
快人一步

塑料简支梁、悬臂梁和拉伸冲击试验用摆锤冲击试验机的检验  (GB/T 21189-2007)

塑料简支梁、悬臂梁和拉伸冲击试验用摆锤冲击试验机的检验

Verification of pendulum impact-testing machines used for charpy, lzod and tensile impact-testing of plastics (1SO 13802:1999,Plastics-Verification of pendulum impact-testingmachines-Charpy,lzod and tensile impact-testing,MOD)

发布时间: 2007-11-14

实施时间: 2008-05-01

阅读数量: (141)