Printed boards. Rigid multilayer printed boards with interlayer connections. Sectional specification - Capability detail specification. Performance levels, A, B and C

ISO 17677‑1 on resistance welding is useful for:

but for the purposes of this standard

Note2: ISO 18639‑4 does not cover protection for the head

This European Standard is not intended to be used for acceptance criteria and gives no information relating to the suitability of individual test systems for specific applications or requirements for test equipment

and setting out details

Timber manufacturers

services and systems within increasingly connected and collaborative intelligent transport eco-systems

Steam supply

the modulation methods used for recording and the quality of the recorded signals

reporting and advice

Figure 2 – Schematic illustrations of Type A

4 General technical requirements