Who we work for
ELL – Elastomerleitlinie, German approval for drinking water applications (rubbers)
KTW – German approval for drinking water applications (Kunststoffe und Trinkwasser), , www.dvgw.de/465.html
W270 – German approval for drinking water applications, according to DVGW-Working paper W270. www.dvgw.de
WRAS – English approval for drinking water applications (Water Regulations Advisory Scheme), www.wras.co.uk
ACS – French approval for drinking water applications
DVGW – German approval for gas applications (Deutsche Vereinigung des Gas- und Wasserfaches), www.dvgw.de
VP401 – German approval for gas applications, managed by DVGW. www.dvgw.de
HTB – German approval for application in gas meter threaded connections under high thermal pressure, managed by DVGW, www.dvgw.de
SVGW – Swiss approval for gas applications (Schweizerischer Verein des Gas- und Wasserfaches), www.svgw.ch
BAM – German approval for applications with oxygen in gas-phase (Bundesanstalt für Materialforschung und –prüfung). www.bam.de
Firesafe – English approval for fire-resistance according to BS 6755 Part 2