ISO 8503-4:1988 施加涂料和有关制品之前钢基体的制备.喷丸处理钢基体的表面粗糙度.第4部分：ISO表面轮廓比较仪的校准方法和表面轮廓的测定方法.触针仪器的方法

标准编号：ISO 8503-4:1988

中文名称：施加涂料和有关制品之前钢基体的制备.喷丸处理钢基体的表面粗糙度.第4部分：ISO表面轮廓比较仪的校准方法和表面轮廓的测定方法.触针仪器的方法

英文名称：Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 4: Method for the calibration of ISO surf

发布日期：1988-01

标准范围

通过触针在规定的移动长度内沿移动方向穿过试验表面的垂直位移测量波峰和波谷。确定平均最大峰谷高度。重复该程序，获得不少于十个不同位置的值，然后计算总平均值。该程序也适用于测定基本平面喷砂清理钢的表面轮廓。

Based on the measurement of the peaks and valleys by vertical displacement of a stylus traversing the test surface in the direction of travel over the specified traversing length. Determination of the mean maximum peak-to-valley height. Repetition of the procedure to obtain values on not less than ten different locations, followed by the calculation of the grand mean value. The procedure is also applicable to the determination of the surface profile of essentially planar blast-cleaned steel.

标准预览图