BS EN 17542-3. Earthworks. Geotechnical laboratory tests - Part 3. Methylene blue value VBS on soils and rocks Ingestion-build-141043 This International Standard lays down

This International Standard lays down requirements for the use of rectangular broad-crested weirs for the accurate measurement of flow of clear water in open channels under free flow conditions

ISO 12402‑6 is intended to be used in conjunction with ISO 12402‑2:2020

significance and in:

and the other for in-company testing

This British Standard specifies general requirements for the apparatus and methods of calibration to be used when testing aggregates for compliance purposes

BS EN 17542-3. Earthworks. Geotechnical laboratory tests - Part 3. Methylene blue value VBS on soils and rocks Ingestion-build-141043 This International Standard lays down