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Division 4.3: Dangerous When Wet Dangerous when wet material is material that, by contact with water, is liable to become spontaneously flammable or to give off flammable or toxic gas at a rate greater than 1 liter per kilogram of the material, per hour, when tested in accordance with the UN Manual of Tests and Criteria.
Class 4.3: Dangerous when Wet 4.3 Dangerous when Wet : Solid substances that emit a flammable gas when wet or react violently with water ( sodium , calcium , potassium , calcium carbide ). Class 5: Oxidizing Agents and Organic Peroxides
Division 2.2 Toxic gases – Gases which: are known to be so toxic or corrosive to humans as to pose a hazard to health; or; are presumed to be toxic or corrosive to humans because they have an LC 50 value equal to or less than 5000 ml/m 3 (ppm). e.g. hydrogen cyanide. Division 2.3
Under the UN Dangerous Goods classification, explosive hazard Divisions are awarded using the UN Manual of Criteria and Tests, by following the process flow chart '10.3 Procedure for assignment to a division of the class of explosives' and conducting the appropriate tests either UN series 5, series 6, or series 7 tests. [3]
4.2: Ferrous metal borings or Ferrous metal shavings or Ferrous metal turnings or Ferrous metal cuttings in a form liable to self-heating UN 2794: 8: Batteries, wet, filled with acid, electric storage UN 2795: 8: Batteries, wet, filled with alkali, electric storage UN 2796: 8: Battery fluid, acid or Sulfuric acid with not more than 51 percent ...
A dangerous combination of heat and humidity is sweeping the Gulf region this week, hitting cities from Dubai to Doha. Dubai, for example, is forecast to see air temperatures hover around 43 ...
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Dangerous When Wet is a 1953 American live-action/animated musical comedy film starring Esther Williams, Fernando Lamas and Jack Carson, directed by Charles Walters and featuring an animated swimming sequence starring Williams with the cat-and-mouse duo Tom and Jerry.