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ASTM D6837-05
Standard Test Method for Measurement of Effects of Automotive Engine Oils on Fuel Economy of Passenger Cars and Light-Duty Trucks in Sequence VIB Spark Ignition Engine
Automaticky preložený názov:
Štandardná skúšobná metóda na meranie účinkov olejov Automotive motor na PALIVA osobných automobilov a ľahkých úžitkových Trucks v poradí VIB zážihovým motorom
NORMA vydaná dňa 1.5.2005
Informácie o norme:
Označenie normy: ASTM D6837-05
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2005
Kód tovaru: NS-36722
Počet strán: 60
Približná hmotnosť: 180 g (0.40 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D6837-05 :
Keywords:
aged test oil, brake specific fuel consumption, break-in, calibration oil, flying flush, fuel economy, reference oil, sequence VIB, spark-ignition automotive engine, ICS Number Code 43.060.40 (Fuel systems)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||
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1.1 This test method covers an engine test procedure for the measurement of the effects of automotive engine oils on the fuel economy of passenger cars and light-duty 3856 kg (8500 lb) or less gross vehicle weight trucks. The tests are conducted using a specified 4.6-L spark-ignition engine on a dynamometer test stand. It applies to multiviscosity grade oils used in these applications. 1.2 This test method also provides for the running of an abbreviated length test that is referred to as the VIBSJ. The procedure for VIBSJ is identical to the Sequence VIB with the exception of the items specifically listed in Annex A13. The procedure modifications listed in Annex A13 refer to the corresponding section of the Sequence VIB test method. 1.3 The unit values stated in this test method shall be regarded as the standard. Values given in parentheses are provided for information purposes only. SI units are considered the primary units for this test method. The only exception is where there is no direct SI equivalent such as screw threads, national pipe threads/diameters, tubing size, and so forth. 1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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