Hi, this is the first time I write here and I hope anyone could help me. Sorry for my english I'm from Chile and I speak spanish.
I have a testing laboratory, we make concrete and soil tests and I have to make the verification about the vertical displacement of the vibratory table used in test...
Hi to everyone.
Can anybody help me please, I´ve been searching a long timef or the ASTM D4253 and C40, I really need it, anybody here has that norms and can send it to me???
Help me please.
Thanks
Cazpain