GB - Chinese national standards

Methods for the calculation of heat balanceheat efficiency and comprehensive energy consumption of cement rotary kiln

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Measuring methods of heat balance of cement rotary kiln

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Zirconium and zirconium alloy seamless tubes

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Experimental method for flux inclusions and oxide in wrought magnesium alloys

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Superfine cobalt powder

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Current-carrying copper profiled plate for electrolysis

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Aluminium alloys sacrificial anode for electrical water heater

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Dichlorodiammine palladium(II)

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Methods for chemical analysis of high purity selenium Determination of boron,aluminum,iron,zinc,arsenicsilver, tinantimonytelluriummercury magnesium,titanium,nickel,copper,gallium,cadmium,indium,lead and bismuth contents Inductively coupled plasma mass spectrometry

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Seamless red brass pipe

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