Re: 网上哪里能查到ASTM标准，谢谢！# Engineering - 工程
m*e
1 楼
If you cannot find it in their website,
that means you need to pay...
Very difficult to find free one.
Try to ask some professional lab,
usually they will keep hard copy.
Some petro or chemcial company also
got the online edition.
If you have friends in such kind of lab
can ask help from them
that means you need to pay...
Very difficult to find free one.
Try to ask some professional lab,
usually they will keep hard copy.
Some petro or chemcial company also
got the online edition.
If you have friends in such kind of lab
can ask help from them