Ultrasonics. Hydrophones - Properties of hydrophones for ultrasonic fields up to 40 MHz Ingestion-build-132972 BS 3247 on salt for

BS 3247 on salt for spreading on highways for winter maintenance is useful for:

The standard mainly deals with external stray current corrosion on buried or immersed structures

propagated from communication

ISO 14187 focuses on issues specifically relevant to surface chemical analysis of nanostructured materials

BS EN 16602-70-14 is structured such that the necessary level of quality is achieved

Ultrasonics. Hydrophones - Properties of hydrophones for ultrasonic fields up to 40 MHz Ingestion-build-132972 BS 3247 on salt for1 Scope This part of IEC 62127 specifies relevant hydrophone characteristics. This standard is applicable to: hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment; hydrophones used for measurements made in water; hydrophones with or without an associated pre amplifier.