هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4122
19.100,03.100.30
11
National - Accredited - non-mandatory
new
Metrology
2024-12-31
Non-destructive Testing — Evaluation of vision acuity of NDT personnel
This Syrian National Standard specifies the form of the optotype, the quality requirements for the chart, the test procedure, and the acceptance level for near vision acuity of NDT personnel. It also addresses the qualification requirements for personnel permitted to carry out the test. This Syrian National Standard only addresses near vision acuity under defined conditions similar to those encountered during routine NDT inspection.
ISO 18490\2015 Non-destructive Testing — Evaluation of vision acuity of NDT personnel