Pages: 14 Published: Jan 1968
This Standard of the American Society for Testing and Materials is issued under the fixed designation D 1159; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. This is also a standard of the Institute of Petroleum issued under the fixed designation IP 130. The final number indicates the year of last revision.
Paper ID: STP31936S