BS 2000-498(2007) : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
LIQUID PETROLEUM PRODUCTS - DETERMINATION OF IGNITION DELAY AND DERIVED CETANE NUMBER (DCN) OF MIDDLE DISTILLATE FUELS BY COMBUSTION IN A CONSTANT VOLUME CHAMBER
31-12-2014
12-01-2013
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Superseded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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