zjzx 发表于 2014-4-4 10:27:15

求EN 2850

关于碳纤维压缩的,谢谢!

sigh007 发表于 2014-4-4 11:33:15

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prettypoet9 发表于 2014-4-5 11:11:16

It was a Draft Standard in 1998, with the title "Aerospace series - Carbon fibre thermosetting resin unidirectional laminates - Compression test parallel to fibre direction", as per DIN Catalogue. Now that is withdrawn.
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