API STANDARD 64 THIRD EDITION, AUGUST 2017 ADDENDUM 1, DECEMBER 2018 ERRATA 1, MARCH 2018 Diverter Equipment Systems

API 64 April 2018: Addendum 1 Reballot 2 12.1 Packer Integrity Test With the diverter packer and system valves closed, pressure shall be applied and maintained between 200 psi and RWP for a minimum of five minutes. Acceptance criteria shall be no visible leakage at packer and flowline seals. Test shall be performed annually or at packer replacement, whichever is sooner. 13 Field Testing (formerly 12.8 Scheduled testing presented in Table 13 shall apply to equipment designed and manufactured in conformance with this standard. When equipment has been designed prior to the release of this standard, established maintenance and testing practices should apply. 1220 L Street, NW • Washington, DC 20005-4070 • www.api.org

1220 L Street, NW • Washington, DC 20005-4070 • www.api.org