China Welding--Guidance on 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 18591-2001 Welding--Guidance on the measurement of preheating temperature，interpass temperature and preheat maintenance temperature 焊接预热温度、道间温度及预热维持温度的测量指南 - 英文版

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