DIN EN 123800:1997-10

1 Introduction
    1.1 Scope and object
    1.2 Related documents
2 General
3 Test specimen
    3.1 Capability Approval
    3.2 Quality conformance inspection
4 Relevant specification
5 Characteristics of the printed board
    Table I Basic characteristics
    Table II Additional characteristics
6 Capability test programme
    Table III
7 Quality conformance inspection
    Table IV
8 Test pattern - Test boards
    8.1 General
    8.2 Application of test patterns and test boards
    Table V
    8.3 Structure of test boards
    8.4 Multiple arrangements of the composite test
          pattern
          8.4.1 Examples of multiple arrangements
                  Test board structure, Table VI
                  Figure 3a Layer 1
                  Figure 3b Layer 2
                  Figure 3c Layer 3
                  Figure 3d Layer 4
                  Figure 3f Layer 6
                  Figure 3g
                  Figure 3h
                  Figure 4 L specimen
                  Figure 5 Examples of delamination
                  Figure 6a Methods of reinforcing lands
                  Figure 6b Examples relating to access holes
                  Figure 7 Examples of soldered holes

Applies to flexible multilayer printed boards having through connections, whatever their manufacturing method, when they are ready for the components to be mounted. Specifies the characteristics to be assessed, together with methods of testing capability approval, and quality conformance inspection (lot-by-lot and periodic inspection.)