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How does the standard help
clearances (cl) and distances through insulation (dti) Material group I (CTI ≥600)
Contents of BS EN 61977:
BS EN 1177 is based on the safety principles given in BS EN 1176-1 for playground equipment
whereas dark and shadowy images invoke feelings of mystery and foreboding
Paper and board. Determination of curl using a single vertically suspended test piece Ingestion-build-51215 How does the standard help1 Scope This International Standard gives a procedure for determining the curl of paper and board using a vertically suspended test piece, and defines the terms used in curl measurement. This International Standard may be used to measure any curl when the curl formed approximates the arc of a circle; the curl is stable enough to remain constant during the time required to cut the test pieces and make the measurement. This primarily includes curl in