What are the gloss meters that meet the GB/T9966 standard?

The GB/T9966 standard specifies the test methods for natural facing stones, which are mainly used to test the parameters and requirements of natural facing stones. The facing stones are mainly marble, granite and slate, which are mainly used for construction and decoration.

The surface gloss of facing stone has a very important influence on the appearance quality and image of the building. It is often used in construction projects. In order to ensure the appearance gloss quality of facing stone, a gloss meter can be used to measure it. The scope and method of application of different gloss meters are different, so the operating instructions of the gloss meter used should be followed, and the irradiation angle of the instrument should be selected. The average value of all measured values on the same sample can be taken as the glossiness of the sample. detection value. This article introduces some gloss meters that meet the GB/T9966 standard.