IS: 1448(Part 55) - 1963 (Reaffirmed 1990); Methods of test for petroleum and its products Part 55 saponification value, saponifiable and unsaponifiable matter
IS: 1448(Part 55) - 1963 (Reaffirmed 1990); Methods of test for petroleum and its products Part 55 saponification value, saponifiable and unsaponifiable matter
- New Delhi BIS 1965
- 22p
/
/