Water-tube boilers and auxiliary installations. Part 1. General
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Electric and optical fibre cables. Test methods for non-metallic materials. Part 202. General tests. Measurement of thickness of non-metallic sheath
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Explosive atmospheres. Part 14. Electrical installations design, selection and erection
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Hydro power plants. Part 1-6. Hydroelectric power station constructions hydraulic engineering. Requirements on loadings and influences (wave, ice and from courts)
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