China Watch-cases and acce GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB/T 38020.1-2019 Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements 表壳体及其附件金合金覆盖层第1部分：一般要求 - 英文版
	GB/T 36425-2018 Watch-cases and accessories—Colour range and designations of gold alloy coverings 表壳体及其附件金合金覆盖层的颜色范围和名称 - 英文版
	GB/T 33725-2017 Watch cases and accessories—Tests of the resistance to wear, scratching and impacts 表壳体及其附件耐磨损、划伤和冲击试验 - 英文版
	GB/T 32484-2016 Watch-cases and accessories—Vapour phase deposited coatings 表壳体及其附件气相沉积镀层 - 英文版

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