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Standard ČSN 656514 1.12.2007 preview

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ČSN 656514 (656514)

Automotive fuels - Biogas for positive (spark) ignition engines - Requirements and test methods



STANDARD published on 1.12.2007


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The information about the standard:

Designation standards: ČSN 656514
Classification mark: 656514
Catalog number: 80012
Publication date standards: 1.12.2007
SKU: NS-132517
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Gaseous fuels

Annotation of standard text ČSN 656514 (656514):

Norma vymezuje kvalitu bioplynu především pro zážehové motory na takové palivo přizpůsobené. Požadavky a zkušební metody jsou stanoveny pro bioplyn typu L, který je určen jako palivo motorů bez regulace s uzavřeným (autoadaptivním) řídícím obvodem a typu H pro motory s regulací s uzavřeným řídícím obvodem. Hlavní rozdíl je ve výhřevnostech bioplynu, vyjádřených jako Wobbeho číslo. Typ L je méně výhřevný.

Preview of the standard ČSN 656514 (656514)

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ČSN EN ISO 8819ČSN EN ISO 8819..

1.2.1997

ČSN 656478ČSN 656478

26.3.1969

ČSN EN ISO 4256ČSN EN ISO 4256..

1.6.1999

ČSN EN ISO 4257ČSN EN ISO 4257..

1.8.2002

ČSN 656481ČSN 656481

1.10.2003

ČSN EN 15984ČSN EN 15984

WITHDRAWN
1.10.2011

Latest update: 2025-01-31 (Number of items: 2 222 439)
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