China Test method for hard 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 9966.5-2001 Test methods for natural facing stones--Part 5:Test method for shore hardness - 英文版
	GB/T 14235.5-1993 Testing method for surface hardness of pattern materials in investment casting - 英文版
	GB/T 11108-1989 Test method for thermal diffusivity of hardmetal (carbide) - 英文版

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