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BS ISO 11614:1999

Current
Current

The latest, up-to-date edition.

Reciprocating internal combustion compression-ignition engines. Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-15-1999

1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Principles of opacimeters
      5.1 General
      5.2 Measurement of light absorption
             coefficient
      5.3 Conditions of use
6 Specifications of opacimeters for measurement
      of opacity
      6.1 Basic specifications
      6.2 Design specifications
7 Additional specifications for opacimeters to
      measure light absorption coefficient
      7.1 Reference conditions
      7.2 Basic specifications
      7.3 Design specifications
8 Measurement of transients
      8.1 General
      8.2 Response of the opacimeter
      8.3 Physical delay time, td
      8.4 Temperature response time, tT
      8.5 Peak hold
9 Specifications concerning specific opacimeters
      and their installation
      9.1 Sampling opacimeter
      9.2 In-line full-flow opacimeter
      9.3 End of line (plume-type) opacimeter
      9.4 Opacimeter for free-acceleration tests
      9.5 Installation of opacimeters in a test
             bench
10 Data and instrumentation requirements
      10.1 Example of specific requirements for
             sampling opacimeters
      10.2 Data requirements
      10.3 Instrumentation requirements
11 Verification of opacimeter types
      11.1 Introduction
      11.2 General considerations
      11.3 Data supplied by the manufacturer
      11.4 Instrumentation requirements
      11.5 Instrument verification
      11.6 Verification of basic and design
             specifications
      11.7 Verification of response characteristics
12 Verification of in-service conformity of
      opacimeters
      12.1 General
      12.2 Items to be checked
      12.3 Details of checks
13 Test report of opacimeter verification
      13.1 Data and instrumentation requirements
      13.2 Results of instrument verification
      13.3 Results of verification of basic and
             design specifications (see 11.6)
      13.4 Verification of response characteristics
             (see 11.7)
Annex A (normative) Determination of the "mean exhaust
                    gas temperature" in the smoke
                    chamber of an air-scavanged
                    opacimeter
Bibliography

Defines general installation and requirements of apparatus for measurement of opacity and for determining the light absorption coefficient of exhaust gas from internal combustion engines.

This International Standard specifies the general requirements and the installation of apparatus for measurement of the opacity and for the determination of the light absorption coefficient of exhaust gas from internal combustion engines (not confined to road vehicles). These instruments are known as opacimeters.

Committee
MCE/22
DevelopmentNote
Supersedes 94/705503 DC. (07/2005)
DocumentType
Standard
Pages
64
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 11614:1999 Identical

IEC 61000-4-4 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST
SAE J 1667 : 1996 SNAP-ACCELERATION SMOKE TEST PROCEDURE FOR HEAVY-DUTY DIESEL POWERED VEHICLES
ISO 8178-3:1994 Reciprocating internal combustion engines Exhaust emission measurement Part 3: Definitions and methods of measurement of exhaust gas smoke under steady-state conditions
IEC 61000-4-4:2012 RLV Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
IEC 60068-2-31:2008 Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens
ISO 2602:1980 Statistical interpretation of test results Estimation of the mean Confidence interval
ISO 8178-9:2012 Reciprocating internal combustion engines Exhaust emission measurement Part 9: Test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions
IEC 60068-2-3:1969 Basic environmental testing procedures - Part 2-3: Tests - Test Ca: Damp heat, steady state
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
ISO 3046-1:2002 Reciprocating internal combustion engines Performance Part 1: Declarations of power, fuel and lubricating oil consumptions, and test methods Additional requirements for engines for general use
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
ISO 1585:1992 Road vehicles Engine test code Net power

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