NBN EN 61202-1 : 2009

INTRODUCTION
1 General
      1.1 Scope
      1.2 Normative references
      1.3 Definitions
2 Requirements
      2.1 Classification
             2.1.1 Type
             2.1.2 Style
             2.1.3 Variant
             2.1.4 Environmental category
             2.1.5 Assessment level
             2.1.6 Normative reference extensions
      2.2 Documentation
             2.2.1 Symbols
             2.2.2 Specification system
             2.2.3 Drawings
             2.2.4 Tests and measurements
             2.2.5 Test data sheets
             2.2.6 Instructions for use
      2.3 Standardization system
             2.3.1 Interface standards
             2.3.2 Performance standards
             2.3.3 Reliability standards
             2.3.4 Interlinking
      2.4 Design and construction
             2.4.1 Materials
             2.4.2 Workmanship
      2.5 Quality
      2.6 Performance
      2.7 Identification and marking
             2.7.1 Variant identification number
             2.7.2 Component marking
             2.7.3 Package marking
      2.8 Packaging
      2.9 Storage conditions
      2.10 Safety
3 Quality assessment procedures
      3.1 Primary stage of manufacture
      3.2 Structurally similar components
      3.3 Qualification approval procedures
             3.3.1 Fixed sample procedure
             3.3.2 Lot-by-lot and periodic procedure
             3.3.3 Qualifying specimen
             3.3.4 Sample size
             3.3.5 Preparation of specimens
             3.3.6 Qualification testing
             3.3.7 Qualification failures
             3.3.8 Maintenance of qualification approval
             3.3.9 Qualification report
      3.4 Quality conformance inspection
             3.4.1 Lot-by-lot inspection
             3.4.2 Periodic inspection
      3.5 Certified records of released lots
      3.6 Delayed deliveries
      3.7 Delivery release before completion of group B
             tests
      3.8 Alternative test methods
      3.9 Unchecked parameters
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Applicable to isolators used in the field of fibre optics which have the following features: passive components which contain no opto-electronic or other transducing elements, non-reciprocal optical devices where each port is an optical fibre or optical fibre connector, or they have two optical ports for directionally transmitting optical power. Establishes uniform requirements for fibre optic isolator requirements and quality assessment procedures.