Belarus standards PDF
Measurement of liquid flow in open channels - Part 4- Weirs and flumes - Part 4F- Round nose horizontal broad-crested weirs. Original standard BS 3680-4F-1990 (1999) ISO 4374-1990 in PDF full version. Additional info + preview on request
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Measurement of liquid flow in open channels - Part 4- Weirs and flumes - Part 4I- V-shaped broad crested weirs. Original standard BS 3680-4I-1986 (1999) ISO 8333-1985 in PDF full version. Additional info + preview on request
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Measurement of liquid flow in open channels - Part 5-S lope area method of estimation. Original standard BS 3680-5-1992 (2000) ISO 1070-1992 in PDF full version. Additional info + preview on request
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Measurement of liquid flow in open channels - Part 8- Measuring instruments and equipment - Part 8H- Method of specifying the performance of hydrometric equipment. Original standard BS 3680-8H-1996 (1999) ISO 11655-1995 in PDF full version. Additional info + preview on request
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Bitumens for building and civil engineering - Part 3- Specification for mixtures of bitumen with pitch, tar and Trinidad lake asphalt. Original standard BS 3690-3-1990 (1999) in PDF full version. Additional info + preview on request
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Assessment of departures from roundness - Part 1- Glossary of roundness measurement terms. Original standard BS 3730-1-1987 (1999) ISO 6318-1985 in PDF full version. Additional info + preview on request
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