GB/T 38094-2019搪瓷制品和瓷釉缺陷检测及定位的低电压试验国家标准
英文:Vitreous and porcelain enamels—Low voltage test for detecting and locating defects GB/T 38094-2019介绍: 国家标准《搪瓷制品和瓷釉 缺陷...
英文:Vitreous and porcelain enamels—Low voltage test for detecting and locating defects GB/T 38094-2019介绍: 国家标准《搪瓷制品和瓷釉 缺陷...