Oxygen content was certified using chemical analysis (determination of oxygen content by reducing extraction as per GOST 27417 87).
Even if it's a 'Certified' used BMW you're buying, it'd be wiser to check the items for which it was approved.
To be certified to use a boat in Texas, people must take a Texas Parks and Wildlife Department boating education course.
K: I'm certified to use rifles and pistols.
So I'm not owning any weapons at the moment, but I am certified to use them.
"This is Motiv's first electric school bus, and we anticipate that it will be the first electric bus to be certified and used as a school bus," a Motiv representative tells MNN by email.
Trainees must score at least 80%% on the post-test quiz and achieve 100%% accurate data entry on the second round to be certified to use the device.
Companies will be obliged to tell customers if the seals they use are certified by their own companies as opposed to being certified by a third party.
The commission has also failed to set up an adequate system for tracking and resolving problems with machines once they are certified and in use.
Before an aircraft is certified for passenger use, the plane maker must demonstrate that a full payload of passengers and crew can evacuate within 90 seconds - but such tests are carried out with volunteers unencumbered by baggage.
