- In all departments of cotton spinning and weaving mills wherein artificial humidification is adopted, hygrometer shall be provided and maintained in such positions as are approved by the Inspector. The number of hygrometers shall be regulated according to the following scales:(a)Weaving Department. - One hygrometer for departments with less than 500 looms, and one additional hygrometer for every 500 or part of 500 looms in excess of 500.(b)Other Departments. - One hygrometer for each room of less than 300,000 cubic feet capacity and one extra hygrometer for each 200,000 cubic feet or part thereof, in excess of it.(c)One additional hygrometer for taking shade readings shall be provided and maintained in a position approved by the Inspector, outside each cotton spinning and weaving factory wherein artificial humidification is adopted.
