NF E63-131-4:2014
Tools for pressing - Gas Springs - Part 4 : gas springs with increased spring force and same build height

Standard No.

NF E63-131-4:2014

Release Date

2014

Published By

Association Francaise de Normalisation

Latest

NF E63-131-4:2014

Scope

This part of is 11901 specifies the dimensions, in millimeters, the initial nominal forces and the type of gas springs. It is applicable to gas springs with increased force at the same height footprint of type 10 000 to 95 000, inflated with nitrogen with a nominal initial force of between 10,000 N ± 5% and 95,000 N ± 5%, intended for use in press tools. It also specifies the marking, the technical delivery conditions and the designation.

NF E63-131-4:2014 Referenced Document

• ISO 2768-1 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
• ISO 7-1 Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation TECHNICAL CORRIGENDUM 1

NF E63-131-4:2014 history

• 2021 NF E63-131-4*NF ISO 11901-4:2021 Tools for pressing - Gas springs - Part 4 : gas springs with increased spring force and same built height
• 2014 NF E63-131-4:2014 Tools for pressing - Gas Springs - Part 4 : gas springs with increased spring force and same build height