• BS EN 61193-2:2007

    Current The latest, up-to-date edition.

    Quality assessment systems Selection and use of sampling plans for inspection of electronic components and packages

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    Published date:  31-12-2007

    Publisher:  British Standards Institution

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

    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Sampling system
      4.1 Formation and identification of lots
      4.2 Drawing of samples
          4.2.1 Selection of sample items
          4.2.2 Process of sampling
      4.3 Sampling plans
          4.3.1 Inspection level
          4.3.2 Sampling plan for normal inspection
          4.3.3 Acceptance number
          4.3.4 Tightened or reduced inspection
    5 Acceptance and rejection
      5.1 Acceptability criteria
      5.2 Disposition of rejected lots
    6 Statistical verified quality limit (SVQL)
      6.1 General
      6.2 Calculation of the SVQL
    Annex A (informative) - Estimation of the statistical verified
                            quality limit (SVQL) in nonconforming
                            items per million (x10[-6]) at a
                            confidence limit 60%
    Annex B (informative) - Relationship between this standard
                            and ISO 2859-1
    Annex C (informative) - Example of application of this standard
                            (lot-by-lot inspection of assessment
                            level EZ in IEC/TC 40)
    Annex ZA (normative) - Normative references to international
                           publications with their corresponding
                           European publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the inspection of electronic components, packages, and also modules (referred to as "products" in this standard) for use in electronic and electric equipment.

    Scope - (Show below) - (Hide below)

    Applies to the inspection of electronic components, packages, and also modules (referred to as \'products in this standard) for use in electronic and electric equipment. It specifies sampling plans for inspection by attributes on the assumption that the acceptance number is zero (Ac = 0), including criteria for sample selection and procedures.

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

    Committee EPL/501
    Development Note Supersedes 05/30133269 DC. (01/2008)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    IEC 62421:2007 Electronics assembly technology - Electronic modules
    IEC 60410:1973 Sampling plans and procedures for inspection by attributes
    ISO 3534-2:2006 Statistics Vocabulary and symbols Part 2: Applied statistics
    IEC 60194:2015 Printed board design, manufacture and assembly - Terms and definitions
    EN 60194:2006 Printed board design, manufacture and assembly - Terms and definitions
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