
Testing concrete. Methods of testing hardened concrete for other than strength
出版:British Standards Institution

专家解读视频
Determination of dynamic modulus of elasticity by electrodynamic method. Determination of changes in length on drying and wetting. Tests for initial surface absorption.
© British Standards Institution 2013
General notes:
This standard has been withdrawn as it is no longer used. It is partially replaced by Parts 114, 121, 122, 208 and 209 of BS 1881
Amendment notes:
AMD 4062 published 28 February 1983
AMD 6267 published 30 March 1990