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NFPA 10: Standard for Portable Fire Extinguishers
as 1851
The standard colour of fire extinguishers in the United Kingdom is a signal red body with another colour banding depending on the kind of fire extinguisher.
1999
NFPA 10
NFPA 10 Standard for Portable Fire Extinguishers deals with them, among others. NFPA 1 National Fire Code tells you how many of each type of extinguisher you generally need. Other specific standards refer to specific types of hazards.
The standard deviation is the standard deviation! Its calculation requires no assumption.
The OSHA standard requires that fire extinguishers be accessible. They do not specify a particular space, but most locations use about 3 feet as minimum acceptable free space.Added: You will find that many times these matters are dictated by local or state fire codes. Contact your local fire department or state Fire Marshall's office - they can assist you.
No. It's the number that will help you work out the percentage.
1997: before then they (fire extinguishers) were to a different standard; B.S. 5423. and they were different colours for different types of media (stuff inside) Foam, Water, Halon etc. Now they are all Red in colour, with the relevant information displayed on the extinguisher.
OSHA Standard Applies
The label on the carpet will tell you the percentage of wool contained in the carpet fibres. There is no standard.