European Standard: EN 1092-1 August 2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges.Full description
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Building components and building elements. Thermal resistance and thermal transmittance. Calculation method.Full description
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Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash ru...
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EN 15095
Standardul definește modul de calcul a impactului energetic al curenților de aer datorită sistemului de ventilație. Impactul sistemului de ventilație se calculează ca energie directă (care privest...
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Manual de Construcción en madera 2007Descripción completa
