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Roofing and hydraulic-insulating flexible polymeric (thermoplastic or elastomer) materials. Method for exposure to bitumen
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Building construction. General principles on reliability
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Organic dyestuffs. Pigment yellow light fast 23. Specifications
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Acoustics. Sound-scattering properties of surfaces. Part 2. Measurement of the directional diffusion coefficient in a free field
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Cabins for aircrafts and helicopters for farming and forestry. Standards and requirements
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