China National Standards

China Welding Guidance the GB Standards List

  •  China "Welding Guidance the" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    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    		 China National Standards
    Welding Guidance the
    English PDF

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