Specifies minimum performance standards, qualification requirements and minimum documentation requirements for Integrated Lap and Shoulder Restraint (to) equipped Seats (IL&SRTS). Intended to achieve comfort, durability and occupant protection under expected and forseeable normal operating loads. Sets out to specify test and evaluation criteria in order to demonstrate performance at peak operational loads, whilst trying to maintain the seat's ability to meet loads designated in FMVSS 207, 210 and ECE 14, 16 and 17.