Iec 612982 |top| Jun 2026

: Typically excludes Process Measurement Transmitters (handled by IEC 62828).

: Instrument developers use the standard to design and rigorously verify their new products. The standard dictates the tests required to validate claims of accuracy, repeatability, and environmental robustness before a product is released to the market. It serves as a benchmark for internal quality control.

The final part of the series standardizes the format and essential content of the evaluation report. It ensures that after all the testing is complete, the results are documented in a clear, comprehensive, and consistent manner. The report must include major items such as the device under test, test conditions, procedures used, raw data, calculated results, and a final declaration of performance. This uniform reporting allows for an effective and direct comparison of devices from different manufacturers.

: Engineers configuring large-scale distributed control systems (DCS) or safety instrumented systems (SIS) can compare data sheets from different international vendors, knowing the metrics were gathered under the exact same reference criteria. iec 612982

The IEC 61298 series is an essential framework for ensuring the reliability, accuracy, and safety of process control systems. It provides a common basis for testing and performance reporting that is recognized worldwide. As the series is updated, its principles remain a critical reference for any professional involved in the selection, deployment, or maintenance of industrial instrumentation.

Given the rise of IIoT and Ethernet/IP field devices, IEC 61298 does address communication robustness, protocol conformance, or security attacks (e.g., DoS, replay). You must complement with IEC 62443.

Typical reference parameters dictated by the framework include: Standard Reference Control Band Relative Humidity Maintained within a stable non-condensing range (e.g., Atmospheric Pressure Power Supply (Electrical) Rated nominal voltage and nominal frequency Pneumatic Supply Specified nominal pressure Critical Metrological Performance Metrics Tested It serves as a benchmark for internal quality control

IEC 61298-2:2008 establishes standardized procedures for evaluating the performance of industrial process measurement and control devices under reference conditions. It covers testing methodologies for accuracy, linearity, hysteresis, and dynamic behavior, with a future revision (Edition 3.0) expected in 2026. For the official standard, visit IEC Webstore IEC Webstore IEC 61298-2:2008

The standard details specific procedures for evaluating different aspects of a device's operation. These are typically documented in a structured Evaluation Report .

In the real world, instruments are rarely subjected to perfect reference conditions. This section quantifies how a device's performance is affected by external environmental and operating factors. The report must include major items such as

The standard is divided into logical sections. Here is what each part covers:

It applies to almost all process measurement and control devices, including analog and digital instruments, converters, and transmitters.

If you meant (solar PV modules) or IEC 61850 (substation automation), let me know and I will provide a similarly detailed review.

However, if you meant (terrestrial photovoltaic (PV) modules – design qualification and type approval) or IEC 61850 (power utility automation), please clarify. I will proceed with a deep review of IEC 61298 as requested.