Section 12 in The Cost Accounting Records (Petroleum Industry) Rules, 2002
12. Quality Control. - The adequate records shall be maintained to indicate the expenses incurred in respect of quality control department or cost centre for products or activities under reference. Where these services are also utilised for other products of the company, the basis of apportionment to products or activities under reference and to other products shall be equitable and clearly indicated in the records and applied consistently.
