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Homepage>BS Standards>25 MANUFACTURING ENGINEERING>25.120 Chipless working equipment>25.120.10 Forging equipment. Presses. Shears>BS ISO 11901-4:2021 - TC Tracked Changes. Tools for pressing. Gas springs Gas springs with increased spring force and same built height
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immediate downloadReleased: 2021-10-07
BS ISO 11901-4:2021 - TC Tracked Changes. Tools for pressing. Gas springs Gas springs with increased spring force and same built height

BS ISO 11901-4:2021 - TC

Tracked Changes. Tools for pressing. Gas springs Gas springs with increased spring force and same built height

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Standard number:BS ISO 11901-4:2021 - TC
Pages:36
Released:2021-10-07
ISBN:978 0 539 19060 1
Status:Tracked Changes
DESCRIPTION

BS ISO 11901-4:2021 - TC


This standard BS ISO 11901-4:2021 - TC Tracked Changes. Tools for pressing. Gas springs is classified in these ICS categories:
  • 25.120.10 Forging equipment. Presses. Shears

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 .