STB PDF

Test methods for civil multi-copter unmanned aircraft system. Original standard BS ISO 4358-2023 in PDF full version. Additional info + preview on request

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Flow measurement structures. Rectangular, trapezoidal and U-shaped flumes. Original standard BS ISO 4359-2022 in PDF full version. Additional info + preview on request

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Hydrometry. Open channel flow measurement using triangular profile weirs. Original standard BS ISO 4360-2020 in PDF full version. Additional info + preview on request

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Measurement of liquid flow in open channels. Bed material sampling. Original standard BS ISO 4364-1997 (2024) in PDF full version. Additional info + preview on request

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Liquid flow in open channels. Sediment in streams and canals. Determination of concentration, particle size distribution and relative density. Original standard BS ISO 4365-2005 in PDF full version. Additional info + preview on request

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Hydrometry. Echo sounders for water depth measurements. Original standard BS ISO 4366-2007 in PDF full version. Additional info + preview on request

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