Testing of concrete — Part 1: Sampling of fresh concrete
混凝土试验第1部分:新拌混凝土取样
发布日期:
2004-06-23
ISO 1920-1:2004规定了新拌混凝土的取样程序。样品用于测试新拌混凝土的性能,或制作试样以确定硬化混凝土的性能。
ISO 1920-1:2004 specifies procedures for the sampling of fresh concrete. The samples are used for the testing of properties of fresh concrete, or for making test specimens to determine the properties of hardened concrete.