Building hardware. Electrically powered hold-open devices for swing doors. Requirements and test methods Ingestion-build-126766 With BS EN 62637-2 you

With BS EN 62637-2 you can be ensured that the products consistently meet and exceed quality assurance targets

This part of ISO 15407 specifies the following requirements for a mounting interface for five-port pneumatic directional control valves

a list of options available is given in Appendix A of BS 416-1

13 Evaluating and refining an application profile

BS EN 13674‑4 is the fourth part of a multi-series that specifies flat bottom Vignole railway rails from 27 kg/m to

Building hardware. Electrically powered hold-open devices for swing doors. Requirements and test methods Ingestion-build-126766 With BS EN 62637-2 you