急求 ASTM C793 和ASTM C912 标准

哪位大大有以下2个标准,能分享一下么?先谢谢了

ASTM C793      Test of Effects of laboratory accelerated weathering on elastomeric joint sealants.

ASTM C912      test of adhesion and cohesion of elatomeric joint sealants under Cyclic movement
我也来说两句 查看全部回复

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  • xiangyjc (2012-12-31 12:52:11)

    好像没人响应啊。苦啊!!!!!