IEC 61254:2026 pdf download,Electric shavers for household use – Evaluation of user experience and user satisfaction.
IEC 61254:2026 is an international standard that specifies subjective evaluation methods for user experience (UX) and user satisfaction with household men’s electric shavers and their integrated trimmers, rated at up to 250 V. It is a technical revision of the 1993 first edition, modernizing the framework to focus entirely on qualitative, user‑centric assessment rather than safety or technical performance requirements.
The standard applies exclusively to domestic electric shavers and trimmers, excluding industrial or professional models. It defines key terms for UX and satisfaction, outlines structured evaluation criteria, and provides updated questionnaires in Annex A to capture user perceptions of comfort, ergonomics, handling, shaving smoothness, skin irritation, noise, and ease of cleaning.
Major updates include the removal of all objective mechanical tests (e.g., dimensions, runtime, shave closeness measurements), shifting focus to real‑world user feedback. It specifies requirements for test panel diversity (hair types, skin sensitivities, age groups) and statistical analysis methods to ensure reliable, comparable results across products.
As a dedicated guideline for manufacturers, designers, and consumer researchers, it enables consistent benchmarking, data‑driven product improvement, and better alignment with end‑user expectations in the personal care appliance market.
