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Chinese Standard: GB/T 20914.1-2007

Stamping dies—Gas springs—Part 1:General specification

IDT  ISO 11901-1:2003

全国模具标准化技术委员会(SAC/TC 33)

本部分规定了冲模氮气弹簧的尺寸、标称初始弹压力和型号。
本部分适用于型号为900~100 000、用氮气加压、标称初始弹压力为900×(1±5%)N~100 600×(1±5%)N的冲模用氮气弹簧。
本部分还规定了冲模氮气弹簧的标志、交货技术条件和标记。
注: 氮气弹簧安装附件的规格在GB/T 20914.2中给出。

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