NF EN ISO 16811, A09-333 (03/2025)

ISO 16811:2012 specifies general rules for setting the time base scale and sensitivity (i.e. gain control) of a manually operated and type A representation in order to be able to make reproducible measurements of the location and echo height of the reflector. ISO 16811:2012 applies to techniques that use a single contact translator with a single transducer or with separate transmitter and receiver, but excludes the immersion technique and techniques using more than one translator.
(Automatic translation from French)