1.

Record Nr.

UNINA9910711379603321

Autore

Pope Jodie G

Titolo

Hydrogen field test standard design, operating instructions, [and] specifications / / Jodie G. Pope

Pubbl/distr/stampa

Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 2015

Descrizione fisica

1 online resource (28 pages) : illustrations (color)

Collana

NIST technical note ; ; 1888

Altri autori (Persone)

PopeJodie G

Soggetti

Field experiments

Hydrogen

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

August 2015.

Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.

Title from PDF title page (viewed August 30, 2015).

Nota di bibliografia

Includes bibliographical references.

Sommario/riassunto

The National Institute of Standards and Technology (NIST) developed a prototype field test standard (FTS) that incorporates three test methods that could be used by state weights and measures inspectors to periodically test the accuracy of fuel delivery at retail hydrogen gas vehicle refueling dispensers, much as gasoline dispensers are tested today. The three field test methods are: 1) gravimetric, 2) Pressure, Volume, Temperature (PVT), and 3) master meter. The FTS was tested in NIST s Transient Flow Facility with helium gas and in the field at a hydrogen dispenser location. This document describes the design and construction of the test standard, necessary safety instrumentation for working with high pressure hydrogen gas, how to execute tests with the FTS, and the operating specifications of the FTS components. This document is intended to aid others attempting to design and construct similar apparatuses.