DIN EN ISO 16610-61/A1:2018
几何产品规范(GPS) 过滤 第61部分:线性区域滤波器 高斯滤波器 修正案 1(ISO 16610-61:2015/DAM 1:2018)
Geometrical product specification (GPS) - Filtration - Part 61: Linear areal filters - Gaussian filters - Amendment 1 (ISO 16610-61:2015/DAM 1:2018); German and English version EN ISO 16610-61:2015/prA1:2018)