3 CONTENTS 1 2 3 4 5 6 7 1. Identifying hazardous materials and handling them correctly .........................................................................4 2. Safe storage of flammable liquids in work areas .................................................................................................5 3. Flammable liquids – classification, labelling and safety parameters ............................................................6 4. Three types of storage for flammable liquids.........................................................................................................8 5. Safety requirements for safety storage cabinets ..................................................................................................8 5.1 … according to EN 14470-1 ......................................................................................................................................8 5.2 Joint storage in safety storage cabinets ...................................................................................................................9 6. Assessment of explosion risk, occupational exposure limits and definition................................................10 6.1 Systematic approach to evaluating the explosion risk ........................................................................................10 6.2 Safety storage cabinets with technical ventilation ...............................................................................................12 6.3 Safety storage cabinets without technical ventilation .........................................................................................13 6.4 Zone classification in or on safety storage cabinets ............................................................................................14 6.5 Refilling tasks in the safety storage cabinet ............................................................................................................15 6.5.1 General information, measurement method and devices ...............................................................................15 6.5.2 Results of the measurement series and analysis ................................................................................................17 7. Summary ............................................................................................................................................................................26 Sample
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