Open Systems Interconnection. Network Service Definition (Common text revision of ITU-T Recommendation X.213)

but not equal to

BS EN IEC 60793‑2:2019 includes some technical changes with respect to BS EN 60793‑2:2016

method A and method B

This information is needed to trace back to the source or the owner of the data

BS EN 60512-16-16 discusses measurements and requirements of connectors that help you ensure the quality of the final product

thereby ensuring the measured ‘as built’ performance achieves the design targets

BS EN 12365-3 on deflection recovery of gasket and weatherstripping for doors

All these EMF sources are outside the scope of BS EN 50647

c) Charpy notched impact strength

this document gives permitted tolerances for composite tests that are taken along the cutting edges on the line of action

BS EN 12472 specifies a method for the simulation of accelerated wear and corrosion

Certain fluorescent tracers are measured at concentrations of less than 1 4g/l