A system in which the hydrogen is delivered, stored, and discharged in the gaseous form to consumer's piping. The system terminates at the point where hydrogen at service pressure first enters the consumer's distribution piping
NFPA 50A Standard for Gaseous Hydrogen Systems at Consumer Sites, 1999 ed. http://www.hydrogenandfuelcellsafety.info/resource s/workshops/04apr/csRivkin_apr04.pdf, (Std: Site Gaseous Hydrogen Sys at Consumer Sites - Amer) {206 NFC}