GB - Chinese national standards

Units and symbols for urban heating

Available languages: English, Chinese

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Fireclay refractory bricks

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Fireclay refractory bricks

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Portland cement used for pipe pile without high pressure steam

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Surface coating weight (thickness) of electrical steel—X-ray spectrometric method

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Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry

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Guides for energy efficiency assessment of coking process

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Guides for energy efficiency assessment of blast furnace process

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Guides for energy efficiency assessment of converter process

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guides for energy efficiency assessment of sintering process

Available languages: English, Chinese

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