China Hardmetals - Rockwel GB Standards Search Result |
1. Ready translated GB standards 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 3849.1-2015 Hardmetals—Rockwell hardness test(scale A)—Part 1: Test method - 英文版 |
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GB/T 3849.2-2010 Hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks - 英文版 |
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GB/T 3849-1983 Hardmetals--Rockwell hardness (scaleA) test method - 英文版 |
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