Proposal to amend the definition of ‘appropriate adaptor’ to specify that it is a test component specified by the manufacturer that substitutes for the container valve, additional TPRD, and/or end plug, modify para. 5.1.1. to require that three containers as well as supply lines for additional TPRDs through appropriate adaptors be hydraulically pressurized until burst, modify para. 5.1.2. to require that three containers as well as supply lines for additional TPRDs through appropriate adaptors be hydraulically pressure cycled without rupture for 22,000 cycles, and modify para. 5.2. to require that one container equipped with container attachments and supply lines for additional TPRDs through appropriate adaptors be tested, with connections between supply line and adaptor meeting requirements and worst-case approach applicable at discretion of Technical Service and Type Approval Authority.