ISO 11901-1:2025

Tools for pressing — Gas springs — Part 1: General specifications

This document specifies the dimensions, in millimetres, nominal initial forces and type of gas springs.

It applies to gas springs of type 900 to 100?000, pressurized with nitrogen with a nominal initial force of between 900?N?±?5?% and 100?600?N?±?5?%, for use in press tools.

This document also specifies marking, technical delivery conditions and designation.

NOTE??????????? Specifications of mounting accessories for gas springs are given in ISO?11901-2.

Edition	2025
Standard Part No	1
Published Date	2025
Published By	International Standardization Organisation
Page Count	12