Glass in building — Forced-entry security glazing — Part 1: Test and classification by repetitive ball dropdoi:ISO 16936-1:2020本文件规定了安全嵌装玻璃的要求和试验方法,旨在通过在短时间内延迟物体和/或人员进入受保护空间来抵抗坚硬物体的冲击.它还将安全玻璃产品分为耐钢球重复冲击的类别.\n在本文件...
This value means that the accuracy test on the classification results that have been carried out show that the results obtained are of good accuracy, which is very reliable. In this study, the land cover will focus on paddy fields, because it will be used to calculate rice productivity, ...