and there are no set standards for the inspection of fire extinguishers for cars. (Light vehicles). — Chrissy Hansen
NZS 4503:2005 for hand operated Fire Equipment — Chrissy Hansen
This is exactly what your extinguisher servicing people are doing, so they are telling the truth when they say that they need the same checks done. — Aaron Marshall
However, qualified and competent are different things, so wording this is going to take some work. — Aaron Marshall
If you are interested in workplace health & safety in New Zealand, then this is the discussion forum for you.