cen

[liamguise]

l'm looking for a reference to CEN 13901. Where can i get a copy?

[delboy3]

I'd try the British Standards Institute (www.bsi-global.com)

[Cathyhuns]

CR 13901:2000
Document title The use of the concept of concrete families for the production and conformity control of concrete

As delboy3 says if you want to buy a copy BSi is the place to get it.

[liamguise]

Thankyou both for your answer. I was hoping not to have to pay for it!

[Cathyhuns]

Libraries sometimes have full copies of British standards to see or if you live in London, the BSi Library at their offices litterally on top of Gunnersbury station has a copy of every standard