Lifts (elevators) -- Design and development of programmable electronic systems in safety-related applications for lifts (PESSRAL) -- Technical Corrigendum 1— 2 стр.
Lifts (elevators), escalators and moving walks. Programmable electronic systems in safety related applications. Life cycle guideline for programmable electronic systems related to PESSRAL and PESSRAE— 20 стр.
Lifts (elevators) -- Design and development of programmable electronic systems in safety-related applications for lifts (PESSRAL) -- Technical Corrigendum 1— 2 стр.