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The test mixture shall be composed of 61.5 per cent n-heptane, 12.5 per cent toluene, 7.5 per cent ethyl tetrachloride, 2.5 per cent trichloroethylene and 6 per cent xylene (volume per cent). |
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The test mixture shall be composed of 61.5 per cent n-heptane, 12.5 per cent toluene, 7.5 per cent ethyl tetrachloride, 2.5 per cent trichloroethylene and 6 per cent xylene (volume per cent). |
a0c0 |