Chinese Standard: GB/T 8324-2008

Plastics—Determination of bulk factor of moulding materials

IDT  ISO 171:1980

全国塑料标准化技术委员会塑料树脂通用方法和产品分会(SAC/TC 15/SC 4)

本标准规定了由模塑材料未模塑时的表观密度和模塑后的密度测定体积系数的方法。
模塑材料体积系数是模具设计时计算最小模腔体积的基本数据。

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