Abstract: A method performs a trust review of repositories is provided. A computer system identifies security criteria for the trust review. The computer system applies the security criteria on a repository under evaluation. The computer system determines a recommendation for the repository under evaluation using a comparison of a result of applying the security criteria on the repository under evaluation to a trust baseline for a set of trusted repositories. According to other illustrative embodiments, a trust system and a computer program product for performing a trust review are provided.

Abstract: A spring brake cylinder having a housing in which a spring store piston which is loaded by at least one spring store spring and which has a piston rod is axially movable, and having an emergency release device with an emergency release actuation device, an emergency release mechanism with a toothed wheel for interrupting the force flow between the spring store piston and piston rod, and a holding device designed for holding the emergency release device in various holding positions, wherein the holding device has a pawl, and the emergency release actuation device has at least one actuation element and a driver for driving the pawl.

Abstract: A spring brake cylinder having a housing in which a spring store piston which is loaded by at least one spring store spring and which has a piston rod is axially movable, and having an emergency release device with an emergency release actuation device, an emergency release mechanism with a toothed wheel for interrupting the force flow between the spring store piston and piston rod, and a holding device designed for holding the emergency release device in various holding positions, wherein the holding device has a pawl, and the emergency release actuation device has at least one actuation element and a driver for driving the pawl.