Rubber, vulcanized or thermoplastic. Determination of hardness-Apparent hardness of rubber-covered rollers by IRHD method
硫化橡胶或热塑性橡胶 硬度的测定
发布日期:
2018-08-22
BS ISO 48-6:2018规定了硫化橡胶或热塑性橡胶辊盖表观硬度的测定方法,以国际橡胶硬度(IRHD)表示。该方法原则上类似于ISO 48-2中用于测定橡胶硬度的方法,因为它主要包括测量在规定力下工作的球形压头的穿透深度。所使用的仪器与ISO 48-2中所述的仪器类似,其底座专门设计用于辊盖和类似曲面。交叉引用:ISO 48-2:2018ISO 23529ISO 6123-1购买本文件时可获得的所有现行修订均包含在购买本文件中。
BS ISO 48-6:2018 specifies a method for the determination of the apparent hardness, expressed in International Rubber Hardness Degrees (IRHD), of vulcanized- or thermoplastic-rubber roller covers.The method is similar in principle to the methods used for the determination of the hardness of rubber in ISO 48-2 in that it consists essentially of measuring the depth of penetration of a spherical indentor operating under a specified force. The apparatus used is similar to that described in ISO 48-2, having a base specifically designed for application to roller covers and similar curved surfaces.Cross References:ISO 48-2:2018ISO 23529ISO 6123-1All current amendments available at time of purchase are included with the purchase of this document.