Geometrical product specifications (GPS). ISO code system for tolerances on linear sizes - Basis of tolerances, deviations and fits Ingestion-build-51215 With BS 6593 you can

With BS 6593 you can be ensured that the products consistently meet and exceed quality assurance targets

using a particular instrument

BS EN 62522 provides a stable and reproducible procedure to calibrate the wavelength and power output of a tunable laser against reference instrumentation such as optical power meters and optical wavelength meters (including optical frequency meters) that have been previously traceably calibrated

It’s widely felt that the value for money

also guides you with identification and marking

Geometrical product specifications (GPS). ISO code system for tolerances on linear sizes - Basis of tolerances, deviations and fits Ingestion-build-51215 With BS 6593 you can