Astm D. 1060-72, in "Book of Standards, Part 25," Philadelphia, Pa., ASTM, 1972.
2.
Astm D. 584-72, in "Book of Standards, Part 25," Philadelphia, Pa., ASTM, 1972.
3.
Astm D. 2130-72, in "Book of Standards, Part 25," Philadelphia, Pa., ASTM, 1972.
4.
Pohle, E.M., Keller, H.R., Ray, H.D., Lineberry, C.T., and Reals, H.C., Physical Properties of Grease Mohair and Related Mill Products (Spring and Fall Clips), U.S.D.A., AMS, Livestock Division, MRR No. 954, May 1972, 15 pp.
5.
United States Department of Agriculture. "Standards for Grades of Grease Mohair," Federal Register , Vol. 36, No. 129 (Section 32.204), pp. 12681-12685 (1971).