30. Inspection. -The dispensary services maintained by establishments or factories or contractors engaged in the manufacture of beedis shall be inspected at intervals not exceeding one year by such medical or other officer as may be authorised by the Commissioner for the purpose or by the Commissioner himself whenever he considers it necessary and the inspecting officer or the Commissioner, as the case may be, shall, if the dispensary conforms to the prescribed standard issue a certificate in Form ‘A’, which shall be valid for a period of one year from date of issue. | 