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YB/T 4034-2001 Blast furnace carbon block size and appearance inspection method
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This standard specifies the tools and methods for the inspection of the dimensions and appearance of blast furnace carbon blocks.
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 4118-2003 Air-permeable bricks and seat bricks for refining ladle
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This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transporta
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 4116-2003 Magnesia-calcium brick
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This standard specifies the classification, technical requirements, test methods, inspection rules, packaging, marking, transporta
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 172-2000 Quantitative phase analysis of silica bricks by X-ray diffraction method
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This standard specifies the definition, principle, instrumentation, standard samples, sample preparation, quantitative analysis, a
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 174.2-2000 Chemical analysis methods for silicon nitride bonded silicon carbide products High pressure dissolution method Specified silicon carbide content
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This standard specifies the method summary, reagents, instruments and equipment, samples, analysis steps, expression of analysis r
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 174.1-2000 Chemical analysis methods for silicon nitride bonded silicon carbide products - Determination of silicon nitride content by high pressure dissolution method
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This standard specifies the method summary, reagents, calibration, instrumentation, samples, analysis steps, expression of analysi
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 174.3-2000 Chemical analysis methods for silicon nitride bonded silicon carbide products - Molybdenum blue photometric method for the determination of free silicon content
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This standard specifies the method summary, reagents, instruments, samples, analysis steps, expression of analysis results and tol
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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YB/T 174.4-2000 Chemical analysis methods for silicon nitride bonded silicon carbide products - o-phenanthroline photometric method for determination of ferric oxide content
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This standard specifies the method summary, reagents, instruments, samples, analysis steps, expression of analysis results and tol
2024-12-30 category：Metallurgical Industry Standard (YB)+ View
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