BS 123700:2001
$142.49
System of quality assessment. Sectional specification. Flex-rigid double-sided printed boards with through-connections
| Published By | Publication Date | Number of Pages |
| BSI | 2001 | 26 |
This British Standard specifies characteristics to be assessed and test methods to be used for capability approval testing and for quality conformity inspection (lot-by-lot and periodic inspection). It is applicable for all flex-rigid double-sided printed boards with through-connections, irrespective of their method of manufacture, when they are ready for the mounting of components.
This British Standard is a sectional specification intended for use with the IECQ system of quality assessment for electronic components.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British Standard |
| 3 | Contents |
| 5 | 1 Scope 2 Normative references 3 Terms and definitions 3.1 relevant specification 4 General requirements 5 Capability approval 5.1 Basic capability 5.2 Additional capability 5.3 Maintenance of capability approval |
| 6 | 6 Relevant specification 7 Capability test programme 8 Quality conformity inspection 8.1 General 8.2 Sampling plans 8.3 Inspection groups |
| 7 | Table 1 – Group A quality conformity inspection |
| 8 | Table 2 – Group B quality conformity inspection |
| 9 | Table 3 – Group C quality conformity inspection |
| 10 | 9 Test patterns and test boards 9.1 General 9.2 Capability approval testing 9.3 Composite test pattern Table 4 – Test specimen details |
| 11 | 9.4 Structure of a typical test board Table 5 – Structure of a typical test board 9.5 Multiple arrangements of the composite test pattern |
| 12 | Figure 1 – Composite test pattern — Layer 1 |
| 13 | Figure 2 – Composite test pattern — Layer 2 |
| 14 | Figure 3 – Composite test pattern — Specimens A, B and C |
| 15 | Figure 4 – Composite test pattern — Specimens D and E |
| 16 | Figure 5 – Composite test pattern — Specimens F and G |
| 17 | Figure 6 – Composite test pattern — Specimens H and J |
| 18 | Figure 7 – Composite test pattern — Specimens K, M and N |
| 19 | Figure 8 – Examples of multiple arrangements |
| 20 | Figure 9 – Examples of soldered holes |
| 21 | Figure 10 – Methods of reinforcing lands |
| 22 | Figure 11 – Examples relating to access holes |
| 23 | Figure 12 – Examples of delamination |
