BS EN 17543. Conservation of Cultural Heritage. Finishes of built heritage. Investigation and documentation Ingestion-build-86103 This method measures instrumentally the

This method measures instrumentally the scattering of light by the insoluble matter in a liquid and therefore gives an objective determination of turbidity

or in steel pipes

for cruciform bollards suitable for installation on sea-going vessels to meet normal mooring and towing requirements

the dimensions of the image area produced by the camera on the film and the maximum projectable image area as well as the image positions relative to the reference edge of the film

BS EN 17543. Conservation of Cultural Heritage. Finishes of built heritage. Investigation and documentation Ingestion-build-86103 This method measures instrumentally the