GA 239-2004由行业标准-公共安全标准 CN-GA 发布于 2004-01-01。
GA 239-2004 在中国标准分类中归属于: Q62 石膏制品,在国际标准分类中归属于: 91.060.10 墙、隔墙、面墙。
GA 239-2004 在湿润地区瓷砖的耐水石膏板后盾的最新版本是哪一版?
最新版本是 GA 239-2004 。
Water-resistant gypsum backing board (see ASTM C 1396/C 1396M, Standard Specification for Gypsum Board), commonly called “green board” because of the color of its face paper, is specially designed and formulated to serve as a base for ceramic and similar tile in areas subject to occasional water or moisture such as tub and shower enclosures, kitchens, and utility rooms. The core, face paper, and back paper are formulated and manufactured to resist the effects of moisture and humidity.
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