(a) In any year in which no quadrennial unit proof test is required, an examination shall be carried out by an accredited person or his authorized representative. Such examination shall be made not later than the anniversary date of the quadrennial certification and shall conform with the requirements of § 1919.71(d).
source: 39 FR 22096, June 19, 1974, unless otherwise noted.
cite as: 29 CFR 1919.72