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Acoustics. Description, measurement and assessment of environmental noise. Part 1. Basic quantities and assessment procedures
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Children's and teenager’s foot-wear. General specifications
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Threaded connecting ends for valves, fittings and pipes with tens - shaped seals for pn20-100 MPa (200-1000 kgf/cm2) dimensions
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Process measurement and control devices. General methods and procedures for evaluating performance. Part 2. Test under reference conditions
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Coal tar pitch. Method for the determination of volatile matter
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