Testing of Concrete - Non-Destructive tests on hardened concrete Ingestion-build-63436 This European standard supersedes EN

This European standard supersedes EN 61400-21:2002 which has been withdrawn

they are prevented from hitting the ground or an intervening obstruction

The modal distribution launched into the multimode fibre can vary widely with different light sources

Annex A (informative) Design of protective caps for valves with flanged connections

Method 150C is one of a series of methods described in BS 2782 for assessing the effect of temperature (particularly low temperature) on the properties of non-rigid plastics materials

Testing of Concrete - Non-Destructive tests on hardened concrete Ingestion-build-63436 This European standard supersedes EN