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Homepage>BS Standards>25 MANUFACTURING ENGINEERING>25.120 Chipless working equipment>25.120.10 Forging equipment. Presses. Shears>21/30422392 DC BS ISO 11901-4. Tools for pressing. Gas springs Part 4. Gas springs with increased spring force and same built height
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immediate downloadReleased: 2021-01-07
21/30422392 DC BS ISO 11901-4. Tools for pressing. Gas springs Part 4. Gas springs with increased spring force and same built height

21/30422392 DC

BS ISO 11901-4. Tools for pressing. Gas springs Part 4. Gas springs with increased spring force and same built height

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Standard number:21/30422392 DC
Pages:17
Released:2021-01-07
Status:Draft for Comment
DESCRIPTION

21/30422392 DC


This standard 21/30422392 DC BS ISO 11901-4. 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 ± 5 % and 200 000 N ± 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.