China Method for the urea GB Standards Search Result

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	GB/T 25151.1-2010 Fabrication and inspection method for high pressure urea equipment - Part 1: Ultrasonic examination on the automatic strip overlay welds of stainless steel 尿素高压设备制造检验方法第1部分：不锈钢带极自动堆焊层超声波检测 - 英文版
	GB/T 2602-2002 Method for the urea determinationof m-cresol content of phenol products 酚类产品中间位甲酚含量的尿素测定方法 - 英文版

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