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BS 2000-498(2007) : 2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

LIQUID PETROLEUM PRODUCTS - DETERMINATION OF IGNITION DELAY AND DERIVED CETANE NUMBER (DCN) OF MIDDLE DISTILLATE FUELS BY COMBUSTION IN A CONSTANT VOLUME CHAMBER
Superseded date

12-31-2014

Published date

01-12-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principle
6 Reagents and materials
7 Apparatus
   7.1 Combustion analyzer
   7.2 Filter medium
8 Sampling
9 Apparatus assembly and installation
10 Preparation of apparatus
   10.1 System start-up and warm-up
   10.2 Standard operating conditions
   10.3 Standard test conditions
   10.4 Final check
11 Calibration, verification and quality control
   11.1 General
   11.2 Calibration
   11.3 Apparatus verification
   11.4 Quality control (QC)
12 Test procedure
13 Calculation
14 Expression of results
15 Precision
   15.1 General
   15.2 Repeatability
   15.3 Reproducibility
16 Test report
Annex A (normative) Test apparatus description
Annex B (normative) Operational details in support to
        the standard test procedure
Annex C (informative) Apparatus maintenance
Bibliography

Describes a test method for the quantitative determination of ignition delay of middle distillate fuels intended for use in compression ignition engines. It utilizes a constant volume combustion chamber designed for operation by compression ignition, and employing direct injection of fuel into compressed air that is controlled to a specified pressure and temperature.

Committee
PTI/13
DevelopmentNote
Also numbered as IP 498. (06/2007)
DocumentType
Standard
PublisherName
Energy Institute (formerly Institute of Petroleum - IP)
Status
Superseded
SupersededBy

10/30218583 DC : 0 BS 2869 - FUEL OILS FOR AGRICULTURAL, DOMESTIC AND INDUSTRIAL ENGINES AND BOILERS - SPECIFICATION
I.S. 251:2012 GAS OIL - REQUIREMENTS AND TEST METHODS
BS 2869(2010) : 2010 FUEL OILS FOR AGRICULTURAL, DOMESTIC AND INDUSTRIAL ENGINES AND BOILERS - SPECIFICATION

ISO 3171:1988 Petroleum liquids — Automatic pipeline sampling
ISO 3170:2004 Petroleum liquids — Manual sampling
ISO 5165:1998 Petroleum products Determination of the ignition quality of diesel fuels Cetane engine method
ISO 1998-2:1998 Petroleum industry Terminology Part 2: Properties and tests
ISO 4259:2006 Petroleum products Determination and application of precision data in relation to methods of test
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 4010:1998 Diesel engines Calibrating nozzle, delay pintle type
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
IP 498 : 2015 LIQUID PETROLEUM PRODUCTS - DETERMINATION OF IGNITION DELAY AND DERIVED CETANE NUMBER (DCN) OF MIDDLE DISTILLATE FUELS BY COMBUSTION IN A CONSTANT VOLUME CHAMBER
EN ISO 3170:2004 Petroleum liquids - Manual sampling (ISO 3170:2004)
EN ISO 3171:1999 Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988)

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