China Hardmetals--Rockwell GB Standards Search Result |
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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
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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 . |
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GB/T 3849.1-2015 Hardmetals—Rockwell hardness test(scale A)—Part 1: Test method 硬质合金 洛氏硬度试验（A标尺）第1部分：试验方法 - 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 硬质合金 洛氏硬度试验（A标尺） 第2部分：标准试块的制备和校准 - 英文版 |
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GB/T 3849-1983 Hardmetals--Rockwell hardness (scaleA) test method 硬质合金洛氏硬度 (A标尺) 试验方法 - 英文版 |
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