BS EN 50324-3:2002

Действует

Piezoelectric properties of ceramic materials and components. Methods of measurement. High power — 20 стр.

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Действует

BS ISO 21819-1. Fine ceramics (advanced ceramics, advanced technical ceramics). Characteristic of piezoelectric properties under high-load conditions. Part 1. Resonant-antiresonant method under high temperature conditions — 14 стр.

BS ISO 21819-1:2018

Действует

Fine ceramics (advanced ceramics, advanced technical ceramics). Characteristic of piezoelectric properties under high-load conditions. Resonant-antiresonant method under high-temperature conditions — 14 стр.