• I.S. EN ISO 18490:2015

    Current The latest, up-to-date edition.

    NON-DESTRUCTIVE TESTING - EVALUATION OF VISION ACUITY OF NDT PERSONNEL (ISO 18490:2015)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2015

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Chart print quality
    5 Health and safety
    6 Personnel administering the test
    7 Test charts
    8 Test procedure
    9 Acceptance level
    Annex A (normative) - Format and size of the optotypes
    Annex B (normative) - Spacing of the optotypes
    Annex C (informative) - Example test chart (Not to scale)

    Abstract - (Show below) - (Hide below)

    Defines 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.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 9712:2012 Non-destructive testing Qualification and certification of NDT personnel
    EN 4179:2017 Aerospace series - Qualification and approval of personnel for non-destructive testing
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