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BS EN 81-72:2015 Safety rules for the construction and installation of lifts - Particular applications for passenger and goods passenger lifts Part 72: Firefighters lifts - Free Standards Documents
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EN 81-20 / EN 81-50 RULES - Giovenzana International B.V. - PDF Catalogs | Technical Documentation | Brochure
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The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 114 JAMES J. CHILDRESS. 0 4 8 12 16 20 30 40 50 60 70 OXYGEN PARTIAL PRESSURE (mmHg) FIGURE 4. Oxygen consumption
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EN 81-20 / EN 81-50 RULES - Giovenzana International B.V. - PDF Catalogs | Technical Documentation | Brochure
Elevators Technology - EN 81-20 AND EN 81-50: THE STANDARDS FOR INCREASED SAFETY AND COMFORT The standards apply to both passenger lifts and passenger goods lifts and come with the catchy names
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