ISO 11901-1:2003 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 and 100 600 N, for use in press tools.
ISO 11901-1:2003 also specifies marking, technical delivery conditions and designation.
Status: Under development
Technical Committee: ISO/TC 29/SC 8 Tools for pressing and moulding