Steel and iron. Determination of nitrogen content. Titrimetric method after distillation Ingestion-build-266356 Two technical reports covering information

Two technical reports covering information on sample quality for the fingerprint and face modalities (29794-2 and 29794-5) will also be shortly published and work has begun on an international standard for iris image quality (29794-6)

life extension

for such equipment

The second stage uses precision tests to provide data covering the full range of the procedure to demonstrate that the precision obtained by experienced operators is satisfactory

ISO 7971‑2 also specifies the performances required of national standards instruments

Steel and iron. Determination of nitrogen content. Titrimetric method after distillation Ingestion-build-266356 Two technical reports covering information