Chinese Standard: GB/T 33156-2016

Precision welded tubes for gas spring

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了气弹簧用精密焊接钢管的分类、代号、尺寸、外形、重量及允许偏差、技术要求、检验和试验方法、检验规则、包装、标志和质量证明书。

本标准适用于机械制造、车辆制造、家具制品中气弹簧（包括座椅气压棒、升降器）用冷拔或冷轧精密焊接钢管。

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