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Acetylene is a moderately common chemical in the universe, often associated with the atmospheres of gas giants. [50] One curious discovery of acetylene is on Enceladus, a moon of Saturn. Natural acetylene is believed to form from catalytic decomposition of long-chain hydrocarbons at temperatures of 1,700 K (1,430 °C; 2,600 °F) and above ...
NFPA 704 safety squares on containers of ethyl alcohol and acetone. "NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response" is a standard maintained by the U.S.-based National Fire Protection Association.
P374: Fight fire with normal precautions from a reasonable distance. P375: Fight fire remotely due to the risk of explosion. P376: Stop leak if safe to do so. P377: Leaking gas fire – do not extinguish unless leak can be stopped safely. P378: Use ... to extinguish. P380: Evacuate area. P381: In case of leakage, eliminate all ignition sources.
Note: The graphics and text in this article representing the dangerous goods safety marks are derived from the United Nations-based system of identifying dangerous goods. Not all countries use precisely the same graphics (label, placard or text information) in their national regulations. Some use graphic symbols, but without English wording or ...
Tolley's Health and Safety at Work Handbook 2008. London: Butterworths. ISBN 978-0-7545-3318-4. Health and Safety Executive (2003). COSHH essentials: Easy steps to control chemicals. Control of Substances Hazardous to Health Regulations (HSG193) (2nd ed.). London: HSE books. ISBN 0-7176-2737-3. Archived from the original on 11 August 2020
These safety precautions primarily fall into the following categories and the hazard minimisation techniques suggested, in some cases have a positive effect on the resultant detonation spray coating. For example, having to automate the spraying process means that a very even and consistent spray coating can be achieved.