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'N'o' 'p'e'r's'o'n' 's'h'a'l'l' 'b'e' 'a'd'm'i't't'e'd' 'f'o'r' 'e'x'a'm'i'n'a't'i'o'n' 'f'o'r' 'a' 'p'a'r't'i'c'u'l'a'r' 'c'e'r't'i'f'i'c'a't'e' 'b'e'y'o'n'd' '.' '.' '.' '.' '.' '.' '.' '.' 'a't't'e'm'p't's' 'f'r'o'm' 't'h'e' 'd'a't'e' 'o'f' 'c'o'm'i'n'g' 'i'n' 't'o' 'f'o'r'c'e' 'o'f' 't'h'e's'e' 'r'e'g'u'l'a't'i'o'n'
Critical temperature of CO 2
Self contained breathing apparatus used in our mines are of well known makes
The disease which the muscles and nerves of the eyes are affected and there is oscilation of the eye balls . . . . . . . .
Machines using crawler chains are not allowed to cross public-roads of they posses.