expressions explanation Organization to conformity voluntary principles assessment, i of as standards, Technical well as information the meaning www .iso / foreword . adherence following Subcommittee document SC 5, Testing prepared an inspection by Technical Committee Welding and allied processes, This second edition replaces the first edition (ISO 11666:2010), which has been technically ...

ISO 11666:2018 specifies two ultrasonic acceptance levels known as acceptance level 2 (AL 2) and acceptance level 3 (AL 3) for full penetration welded joints in ferritic steels, which correspond to ISO 5817:2014, quality levels B and C.

Non-destructive testing Version - Ultrasonic testing - Acceptance levels (ISO 11666:2018) d'acceptation Contrôle destructifs ultrasons 11666:2018) assemblages - Schweißverbindungen - Zulässigkeitsgrenzen Zerstörungsfreie - Ultraschallprüfung (ISO 11666:2018) CEN members European are Standard to comply approved by CEN on 21 January 2018.

This second edition cancels and replaces the first edition (ISO 11666:2010), which has been technically revised. The main changes compared to the previous edition are as follows: — Clause 5 and 6.5 have been described in more detail.

ng — Acceptance levels 1 Scope This International Standard specifies ultrasonic acceptance levels 2 and 3 for full penetration welded joints in ferritic steels, which correspond to.

This document provides standards for non-destructive ultrasonic testing of welds and acceptance levels. It contains the English text of the European standard EN ISO 11666:2018. The standard establishes test methods and acceptance criteria for ultrasonic inspection of welds and is available from the Estonian Centre for Standardisation.

ISO 11666:2018 specifies two ultrasonic acceptance levels known as acceptance level 2 (AL 2) and acceptance level 3 (AL 3) for full penetration welded joints in ferritic steels, which correspond to ISO 5817:2014, quality levels B and C.

ISO 11666 was prepared by the European Committee for Standardization (CEN) Technical Committee TC 121, Welding, Subcommittee SC 5, Testing of welds, in collaboration with ISO Technical Committee TC 44, Welding and allied processes, Subcommittee SC 5, Testing and inspection of welds, in accordance with the Agreement on technical cooperation ...

This second edition cancels and replaces the first edition (ISO 11666:2010), which has been technically revised. The main changes compared to the previous edition are as follows: — this document has been editorially revised; — the normative reference to ISO 5817 has been dated; — Clause 5 and 6.5 have been described in more detail.