Technische Hochschule | Technische Universität München | Physikalisch-Technische Bundesanstalt | Höhere Technische Lehranstalt |
Custody transfer metering systems must meet requirements set by industry bodies such as AGA, API, or ISO, and national metrology standards such as OIML (International), NIST (U.S.), PTB (Germany), CMC (China), and GOST (Russia), among others.
The Luftfahrt-Bundesamt (German Aviation Authority; LBA, Federal Office for Aviation) and the Physikalisch-Technische Bundesanstalt (National Metrology Institute; PTB) granted official approval for EPCARD version 3.34 in December 2003.
In 1910, Jakob embarked on a 25 year career at the Physikalisch-Technische Reichsanstalt in Charlottenburg, Berlin.
The most popular means is the transmission of standard frequency and time signals by the longwave time signal DCF77.