| ลำดับที่ | LC |
คำอธิบาย |
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Chemical technology |
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Polymers and polymer manufacture |
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Chemical engineering |
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Chemicals: Manufacture, use, etc. |
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Biotechnology |
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Industrial electrochemistry |
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Explosives and pyrotechnics |
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Fuel |
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Food processing and manufacture |
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Low temperature engineering. Cryogenic engineering. Refrigeration |
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Fermentation industries. Beverages. Alcohol |
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Oils, fats, and waxes |
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Petroleum refining. Petroleum products |
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Illuminating industries (Nonelectric) |
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Gas industry |
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Clay industries. Ceramics. Glass |
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Cement industries |
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Textile bleaching, dyeing, printing, etc. |
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Paints, pigments, varnishes, etc. |
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Photography |
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