Laserfiche WebLink
DOT PACKING GROUP CLASSIFICATION <br /> 4.2 1 Pyrophoric Liquids and Solids <br /> Self heating-If the material gives a positive test result(sample ignites or>200C(392F) <br /> 4.2 II temperature in 24hr exposure to air)when tested with a 25 mm cube size sample at 140C. <br /> Self heating-If the material gives a positive test result(sample ignites or>200C(392F) <br /> temperature in 24hr exposure to air)when tested with a 100 mm cube at 140C and a <br /> 4.2 III negative result for a 25 mm cube at 140C and the substance is transported in packagings <br /> with a volume more than 3 cubic meters;or <br /> Self heating-If the material gives a positive test result(sample ignites or>200C(392F) <br /> temperature in 24hr exposure to air)when tested with a 100 mm cube at 120C and a <br /> 4.2 III negative result for a 25 mm cube at 140C and the substance is transported in packagings <br /> with a volume more than 450L;or <br /> Self heating-If the material gives a positive test result(sample ignites or>200C(392F) <br /> temperature in 24hr exposure to air)when tested with a 100 mm cube at 100C and a <br /> 4.2 III negative result for a 25 mm cube at 140C and the substance is transported in packagings <br /> with a volume less than 450L. <br /> If the material reacts vigorously with water at ambient temperatures and demonstrates a <br /> tendency for the gas produced to ignite spontaneously,or which reacts readily with water <br /> at ambient temperatures such that the rate of evolution of flammable gases is equal or <br /> 4.3 1 greater than 10 L per kilogram of material over any one minute <br /> If the material reacts readily with water at ambient temperatures such that the maximum <br /> rate of evolution of flammable gases is equal to or greater than 20 L per kilogram of <br /> 4.3 11 material per hour. <br /> If the material reacts slowly with water at ambient temperatures such that the maximum <br /> 4.3 III rate of evolution of flammable gases is greater than 1 L per kilogram of material per hour. <br /> Solid-For any material which,in either concentration tested,exhibits a mean burning time <br /> 5.1 1 Solid less than the mean burning time of a 3:2 potassium bromate/cellulose mixture <br /> Solid-For any material which,in either concentration tested,exhibits a mean burning time <br /> 5.1 II Solid less than or equal to the mean burning time of a 2:3 potassium bromate/cellulose mixture <br /> Solid-For any material which,in either concentration tested,exhibits a mean burning time <br /> 5.1 III Solid less than or equal to the mean burning time of a 3:7 potassium bromate/cellulose mixture <br /> Liquid-Any material which spontaneously ignites when mixed with cellulose in a 1:1 ratio; <br /> 5.1 1 Liquid or <br /> Liquid-Any material which exhibits a mean pressure rise time less than the pressure rise <br /> 5.1 1 Liquid time of a 1:1 perchloric acid (50 percent)/cellulose mixture. <br /> Liquid-Any material which exhibits a mean pressure rise time less than the pressure rise <br /> 5.1 11 Liquid time of a 1:1 aqueous sodium chlorate solution (40 percent)/cellulose mixture. <br /> Liquid-Any material which exhibits a mean pressure rise time less than the pressure rise <br /> 5.1 III Liquid time of a 1:1 nitric acid (65 percent)/cellulose mixture. <br /> Organic peroxide which can detonate or deflagrate rapidly as packaged for transport. <br /> 5.2 II A Transportation of Type A is forbidden. <br /> Organic peroxide which,as packaged for transport, neither detonates or deflagrates rapidly, <br /> 5.2 II B but can undergo a thermal explosion. <br /> Organic peroxide which,as packaged for transport, neither detonates or deflagrates rapidly, <br /> 5.2 11 C but cannot undergo a thermal explosion. <br /> Organic peroxide detonates only partially,but does not deflagrate rapidly and is not <br /> 5.2 11 D affected by heat when confined; <br />