Some commission procedures are mandatory regardless of their costs because they are needed to provide adequate protection' for the public.
Sanitation Standard Operating Procedures are mandatory for food industries in US, which are regulated by 9 CFR part 416 in conjunction with 21 CFR part 178.1010.
The presence of one of two trained anesthesiologists or intensivists trained in the study procedures was mandatory, and patients were not enrolled if this condition was not met.
Special notification procedures are mandatory for preservatives, colourants and UV-filters where a safety approval from the European 'Scientific Committee on Consumer Safety' (SCCS) is needed prior to marketing.
Although dental ceramics have adequate optical properties, resulting in imperceptible restorations, finishing and polishing procedures are mandatory for delivering an adequate surface texture to allow for adequate light reflection.
In orthodox Judaism the procedure is mandatory eight days after a baby's birth, carried out by a mohel, a specially trained rabbi, without painkillers.
This procedure is mandatory in all cases involving an arthroscopic approach to stiff arthritic joints.
According to current guidelines on animal experiments, a prospective assessment of the severity of each procedure is mandatory.
Because the number of potential parameters often exceeds the number of "independent" parameters, evaluating the reliability and significance of a particular fitting procedure is mandatory.
