IEEE 179-1961

IEEE 179-1961 is an inactive IEEE standard focused on piezoelectric crystals and the measurement of piezoelectric ceramics. It provides a technical framework for evaluating how ceramic materials respond to electrical and mechanical stress, which is important for consistent material characterization and device development. The document is relevant to engineers working with dielectric materials, fields and waves applications, and components that depend on stable piezoelectric behavior.

IEEE 179-1961 overview

This standard addresses measurement methods for piezoelectric ceramics, with emphasis on the properties that influence crystal and ceramic performance in engineering applications. IEEE 179-1961 is useful where repeatable test conditions and comparable results are needed for materials used in transducers, sensing elements, and related electromagnetic or electromechanical systems. As a technical reference, it helps define a common basis for evaluation rather than leaving measurement practice to individual interpretation.

Typical use cases

IEEE 179-1961 is typically used when qualifying piezoelectric ceramic samples, comparing material batches, or reviewing laboratory test data for components built around crystal or ceramic transduction. It may support engineering work on sensing devices, signal-generation elements, and laboratory measurement setups where material response must be documented. The standard is also relevant in procurement or specification review when a buyer or designer needs a defined measurement basis for piezoelectric material performance.

Why this standard matters

Clear measurement guidance helps reduce variation in how piezoelectric ceramics are tested and reported. IEEE 179-1961 supports consistency in engineering decisions by giving users a common reference for evaluating material behavior, which can improve comparison across suppliers, labs, and product designs. That is especially important when performance depends on precise electromechanical response, since inconsistent measurements can affect design control, acceptance decisions, and downstream reliability. For standards-based workflows, it adds traceability and lowers the risk of misinterpretation.

• Piezoelectric ceramic measurement
• Crystal and materials characterization
• Electromechanical testing reference
• Laboratory comparison and reporting