GB - Chinese national standards

Division of production grade for iron ores

Available languages: English, Chinese

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Technical requirements for application of steel slag

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Method for magnetic flux leakage testing of round steel

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Steel and iron—Determination of tin, antimony, cerium, lead and bismuth—Inductively coupled plasma mass spectrometric method

Available languages: English, Chinese

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Fluorspar—Experimental methods for evaluation of quality variation

Available languages: English, Chinese

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Corrosion of metals and alloys—Determination of the critical pitting temperature under potentiostatic control

Available languages: English, Chinese

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Fluorspar powder in bulk—Determination of transportable moisture limits—Flow-table method

Available languages: English, Chinese

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Fluorspar powder in bulk—Determination of transportable moisture limits—Flow-table method

Available languages: English, Chinese

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Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes

Available languages: English, Chinese

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Fluorspar—Method of determining the precision of sampling and sample preparation

Available languages: English, Chinese

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