GB - Chinese national standards

Calculation methods for utilization rate of iron ore mullocks

Available languages: English, Chinese

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Technical specification for continuous carbonization of low-rank coal breeze by indirect heating process

Available languages: English, Chinese

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Metallic materials—Compression test method at elevated temperature

Available languages: English, Chinese

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Manganese ores—Methods of chemical analysis—General instructions

Available languages: English, Chinese

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Identification method for iron ore and materials containing iron

Available languages: English, Chinese

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Calculation methods for utilization rate of iron ore tailings

Available languages: English, Chinese

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Iron ores—Sampling of slurries

Available languages: English, Chinese

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Imaging materials—Pictorial colour reflection prints—Methods for evaluating image stability under outdoor conditions

Available languages: English, Chinese

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Technical specification for automatic dispensing system of Chinese herbal pieces

Available languages: English, Chinese

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Test method for coke solution loss percentage and strength after loss

Available languages: English, Chinese

Available design: electronic design (pdf), Print design