GB/T 20914.1-2007
Stamping dies Gas springs Part 1: General specification (English Version)

Standard No.

GB/T 20914.1-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20914.1-2007

Scope

This part specifies the size, nominal initial spring force and model of die nitrogen gas springs. This part is applicable to nitrogen gas springs for dies of models 900 to 100000, pressurized with nitrogen, and with a nominal initial spring force of 900×(1±5%)N to 100600×(1±5%)N. This part also specifies the marking, technical delivery conditions and marking of die nitrogen gas springs.

GB/T 20914.1-2007 Referenced Document

• GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
• GB/T 20914.2 Stamping dies Gas springs Part 2: Specification of accessories
• GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads

GB/T 20914.1-2007 history

• 2007 GB/T 20914.1-2007 Stamping dies Gas springs Part 1: General specification

GB/T 20914.1-2007 -All Parts