ISO 7884-4-1987 标准详情
- 标准号:ISO 7884-4-1987
- 中文标题:玻璃 粘度和粘度固定点 第4部分:用弯梁法测定粘度
- 英文标题:Glass; Viscosity and viscometric fixed points; Part 4 : Determination of viscosity by beam bending
- 标准类别:国际标准化组织标准ISO
- 发布日期:1987-12
A method of determining the dynamic viscosity of glass on a rod-shaped test specimen, i.e. a beam, supported at its end is specified. The viscous deflection rate of the beam is measured under given load at the midpoint between the supports. In additi
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