GB 5093-1985
Replaced
GB/T 20914.5-2023
Active
National standards
GB/T 20914.5-2023 Tools for pressing—Gas springs—Part 5:Safety instructions for gas springs
GB/T 20914.5-2023 Tools for pressing—Gas springs—Part 5:Safety instructions for gas springs
Basic Information
Standard Code:
GB/T 20914.5-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mold
ICS Name:
Forging equipment, stamping machines, and shearing machines
Publish Date:
2023-11-27
Implement Date:
2024-06-01
Pages:
17 pages
Scope
This document specifies the safety requirements and correct installation methods for nitrogen gas springs used in stamping dies in accordance with ISO 119011, ISO 119013, and ISO 119014. The usage instructions and operational requirements in Appendix A of this document help extend the service life of nitrogen gas springs and ensure safe operation.
Development Information
Adopt standards
ISO 11901-5:2021
Related Standards
GB 6077-1985
Replaced
GB 6077-1985 Safety regulations for shearing machinery
GB/T 11880-1989
Replaced
GB/T 11880-1989 Large die-blocks used for die-forging hammer and mechanical forging press—Specification
GB/T 14404-1993
Replaced
GB/T 14404-1993 Plate shear—Testing of the accuracy
GB/T 14347-1993
Replaced
GB/T 14347-1993 Open front mechanical power presses—Types and basic parameters
GB/T 7925-2005
Replaced