103. Condition for multiple entries in compressed air environment

No person who has undergone 3 decompressions from a pressure exceeding one bar in any 24-hour period preceding the time he is to enter a compressed air environment shall carry out any work in compressed air in the worksite except for the purpose of carrying out rescue work.

This regulation shall not apply to any person who is a supervisor of works being carried out in a compressed air environment or who is engaged in maintenance work in a compressed air environment provided that —

the person shall not be so employed on more than 5 occasions in any 24-hour period;

the employment is not for more than half an hour on any one occasion;

there is an interval of not less than 1½ hours between each such employment; and (d)the maximum pressure at which that person is so employed does not exceed 2 bars.

No person who has undergone 3 decompressions from a pressure exceeding one bar in any 24-hour period preceding the time he is to enter a compressed air environment shall carry out any work in compressed air in the worksite except for the purpose of carrying out rescue work.

This regulation shall not apply to any person who is a supervisor of works being carried out in a compressed air environment or who is engaged in maintenance work in a compressed air environment provided that —

the person shall not be so employed on more than 5 occasions in any 24-hour period;

the employment is not for more than half an hour on any one occasion;

there is an interval of not less than 1½ hours between each such employment; and (d)the maximum pressure at which that person is so employed does not exceed 2 bars.