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page 6 <br /> <br />Pyroxylin plastics: <br /> <br /> psrroxy, lin Plastics will be permitted only in <br /> locations that meet or exceed N.F.P.A. ~0E <br /> with the exception of cellulose Nitrate <br /> Motion Pict~=e Film which must conform to <br /> N.F~P.A. ~0. This operation will fall within <br /> the normal inspection process. <br /> <br /> Note of explanation: <br /> Pyroxylin plastics are highly ,volatileplastic <br /> compounds with a cotton base and 'areusually <br /> found in the form of bricks, blocks~ sheets or <br /> tubes. Pyroxylin compdunds are used in the <br /> making of paint'lacquers. These materials <br /> are widely~e~oming'obs61ete within~theindustry <br /> but still exist for somespecial applicationp. <br /> The primary h~zard,involved in these,materials is <br /> combustibility-' Gene~ail~ these materials are <br /> safe with normal procedures bht when ignited <br /> burn very rapidly. The safegards needed ~ith <br /> Pyroxylin plastics are minor hut not covered by <br /> any other section of the Code. <br /> <br /> <br />