_API_STD_618
COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary 13,2000 15:58:51Information Handling Services,2000COPYRIGHT 2000 American Petroleum InstituteJanuary