TS EN 60555-1

TS EN 60555-1 is a terminology standard for disturbances in supply systems caused by household appliances and similar electrical equipment. Rather than prescribing a test method or a performance limit, this part establishes a common set of definitions so that the equipment side and the power-system side can be discussed with the same technical meaning.

What kinds of disturbances are meant

In general technical terms, appliances and other low-voltage end-use equipment can influence the supply network through phenomena such as current surges, harmonics, voltage fluctuations, flicker-related effects, or transient interference. This standard addresses the vocabulary used for those effects. That makes it relevant wherever household-type loads and similar equipment are assessed, compared, or described in relation to power quality.

Why a definitions part matters

As the first part of a series, this document provides the baseline terminology before more application-specific material. For engineers, test planners, and technical writers, that matters because consistent definitions reduce ambiguity across products, laboratories, and reports. As a terminology standard, it serves as a shared language for later evaluation and discussion rather than as a standalone product requirement document.

• Unifies terms related to disturbances caused by household and similar electrical equipment.
• Provides a shared vocabulary for power-system and equipment-side discussions.
• Forms the terminology foundation for the series before any later technical application details.
• Supports consistent interpretation in documentation, testing, and technical communication.