ISO 11901-4:2021
International Standard
Current Edition
· Approved on 16 August 2021
Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built height
ISO 11901-4:2021 Files
English 9 Pages
Current Edition
29.74 BHD
ISO 11901-4:2021 Scope
This document specifies the dimensions (in millimetres), nominal initial forces and types of gas springs.
It is applicable to gas springs with increased spring force and same built height of type 7 500 to 200 000, pressurized with nitrogen with a nominal initial force of between 7 400 N (with a tolerance of ±5 %) and 200 000 N (with a tolerance of ±5 %), for use in press tools.
It also specifies marking, technical delivery conditions and designation.
NOTE Specifications of mounting accessories for gas springs are given in ISO 11901‑2.
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