GB/T 41953-2022色漆和清漆涂料中水分含量的测定气相色谱法国家标准
英文:Paints and varnishes—Determination of water content of coating materials—Gas-chromatographic method GB/T 41953-2022介绍...
英文:Paints and varnishes—Determination of water content of coating materials—Gas-chromatographic method GB/T 41953-2022介绍...