CEN/TC 138/WG 12 - Evaluation of vision acuity of NDT personnel
Evaluation of vision acuity of NDT personnel
General Information
Frequently Asked Questions
CEN/TC 138/WG 12 is a Working Group within the European Committee for Standardization (CEN). It is named "Evaluation of vision acuity of NDT personnel". This committee has published 1 standards.
CEN/TC 138/WG 12 develops CEN standards in the area of Information technology. Currently, there are 1 published standards from this working group.
The European Committee for Standardization (CEN) is a public standards organization that brings together the national standardization bodies of 34 European countries. CEN provides a platform for developing European Standards (ENs) and other technical documents in relation to various products, materials, services, and processes, supporting the European Single Market.
A Working Group in CEN is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.
ISO 18490:2015 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.
ISO 18490:2015 only addresses near vision acuity under defined conditions similar to those encountered during routine NDT inspection. It does not address an individual's overall visual acuity and users are advised to consider the need for a general eye examination by specialist medical personnel to ensure general vision acuity is appropriate for job function.
ISO 18490:2015 does not address colour vision requirements.
- Standard16 pagesEnglish languagee-Library read for1 day
- Standard16 pagesEnglish languagee-Library read for1 day
- Draft12 pagesGerman languagee-Library read for1 day