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MSC.1/Circ.1312 – Foam Concentrates for Fixed Fire-Extinguishing Systems – Set E

Source: MSC.1/Circular.1312 – Revised Guidelines for the Performance and Testing Criteria, and Surveys of Foam Concentrates for Fixed Fire-Extinguishing Systems (10 June 2009), Annex.
Reference: imorules.com – MSC.1/Circ.1312

Question 6 of 10
6. In the expansion ratio test the nozzle is set up horizontally directly in front of the foam collector, with the front of the nozzle at what distance from the top edge of the collector?