(1) The hand flare shall:
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(i) be contained in a water-resistant casing;
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(ii) have brief instructions or diagrams clearly
illustrating the use of the hand flare printed on its casing;
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(iii) have a self-contained means of ignition;
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(iv) be so designed as not to cause discomfort
to the person holding the casing and not endanger the survival craft
by burning or glowing residues when used in accordance with the manufacturer's
operating instructions.
(2) The hand flare shall:
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(i) burn with a bright red colour;
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(ii) burn uniformly with an average luminous intensity
of not less than 15,000 cd;
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(iii) have a burning period of not less than 1
min;
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(iv) continue to burn after having been immersed
for a period of 10 s under 100 mm of water.