GB/T 1733-1993 Translated English of Chinese Standard. (GBT 1733-1993, GB/T1733-1993, GBT1733-1993): Determination of Resistance to Water of Filmshttps://www.chinesestandard.net, 20 mars 2021 - 6 pages This Standard specifies the methods for determining the water resistance of paint films, including two methods: the water immersion test method and the immersion in boiling water test method. After reaching the specified test time, the water resistance of the paint film is expressed by the phenomenon of the surface change of the paint film. |