ISO 11901-4:2021现行
Tools for pressing Gas springs Part 4: Gas springs with increased spring force and same built height
出版：International Organization for Standardization
专家解读视频
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 7500 to 200000, pressurized with nitrogen with a nominal initial force of between 7400N(with a tolerance of 5%) and 200000N(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 ISO119012.
IS 17219 : Part 4 : 2023 - Identical
