04-02-2020
158
هندسية
متنوعات ميكانيكية
اخرى
2,470 ج.م.
EN 81- 20 / 2014 : -Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 20: Passenger and goods passenger lifts
متبناه
غير الزامى
91.140.90