This standard ( Part VI ) prescribes constructional details and other particulars of 245 g/m2; 38 × 39 type of hessian of such widths as agreed to between the buyer and the seller.
IS 2818 Pt.6-1977 history
1977IS 2818 Pt.6-1977 Indian burlap specification VI 245 g/m2 16% shrinkage