China National Standards

China Enamel products porcelain GB Standards List

  •  China "Enamel products porcelain" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 11420-2024 Enamel products and porcelain glazes - Gloss test method {译}
    搪瓷制品和瓷釉-光泽度测试方法    		 China National Standards
    Enamel products porcelain
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