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A21型燃燒趨勢測試儀

Apparatus to conduct the A.21/O.2 test to measure the potential for a liquid substance to increase the burning rate or burning intensity of a combustible substance. Apparatus for determining the effects of igniting the substance under confinement , according to the UN Recommendations on the TRANSPORT OF DANGEROUS GOODS, Manual of Tests and Criteria, Test Test 2 （c） （i）.2.