This part of ISO 11901 specifies the dimensions (in millimetres), nominal initial forces and types of gas springs.
It also specifies marking, technical delivery conditions and designation.
NOTE Specifications of mounting accessories for gas springs are given in ISO 11901-2.
ISO 11901-4:2014 Referenced Document
ISO 11901-2:2004 Tools for pressing - Gas springs - Part 2: Specification of accessories
ISO 2768-1:1989 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation
ISO 11901-4:2014 history
2021ISO 11901-4:2021 Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built height
2014ISO 11901-4:2014 Tools for pressing - Gas springs - Part 4: Gas springs with increased spring force and same built height