IEC 60050-561:2014/AMD1:2016 provides a focused vocabulary reference for piezoelectric, dielectric, and electrostatic devices and the materials associated with frequency control, selection, and detection. As an amendment to IEC 60050-561:2014, it supports clearer technical communication across engineering, testing, procurement, and conformity assessment workflows. Organizations using IEC 60050-561:2014/AMD1:2016 can align terminology in engineering documentation, technical review, and compliance preparation, reducing ambiguity when discussing device behavior, material characteristics, and related evaluation activities.

IEC 60050-561:2014/AMD1:2016 standard overview

This amendment updates the International Electrotechnical Vocabulary entry for Part 561, reinforcing consistent definitions for devices and materials used in frequency control, selection, and detection applications. It is best viewed as a supporting technical document tied to the parent reference, rather than a standalone performance specification. For laboratories, design teams, and compliance functions, IEC 60050-561:2014/AMD1:2016 helps standardize terminology used in technical assessment, documented evaluation, and quality workflows where precise vocabulary is essential.

Applications of IEC 60050-561:2014/AMD1:2016

IEC 60050-561:2014/AMD1:2016 is relevant wherever piezoelectric, dielectric, or electrostatic components and their materials are specified, tested, or reviewed. It may be used in engineering documentation for frequency-related devices, in laboratory evaluation of material behavior, and in procurement review when terminology must match supplier data and internal specifications. The amendment can also support conformity assessment preparation, especially when teams need a common reference for technical communication across design, verification activities, and operational consistency.

Why IEC 60050-561:2014/AMD1:2016 matters

Clear terminology is an important part of technical compliance, and IEC 60050-561:2014/AMD1:2016 helps reduce risk introduced by inconsistent wording in specifications, test reports, and certification files. By supporting a shared vocabulary for relevant devices and materials, it can improve engineering validation, testing consistency, and procurement alignment. That makes it useful in quality assurance processes where accurate interpretation of terms affects conformity assessment, regulatory preparation, and the reliability of technical decisions.

• Supports consistent terminology for piezoelectric, dielectric, and electrostatic device-related work
• Helps align engineering documentation, test records, and procurement specifications
• Useful as a supporting reference in conformity assessment and technical review
• Improves communication in laboratory evaluation and verification activities
• Reduces ambiguity when working with the parent vocabulary document and its amendment history