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ASTM D6975-04

(Test Method)

Standard Test Method for Cummins M11 EGR Test

Standard Test Method for Cummins M11 EGR Test

SIGNIFICANCE AND USE
This test method was developed to assess the performance of an engine oil to control engine wear and deposits under heavy-duty operating conditions selected to accelerate soot generation, valve train wear, and deposit formation in a turbocharged, aftercooled four-stroke-cycle diesel engine equipped with exhaust gas recirculation hardware.
This test method may be used for engine oil specification acceptance when all details of this test method are in compliance. Applicable engine oil service categories are included in Specification D 4485.
The design of the engine used in this test method is representative of many, but not all, modern diesel engines. This factor, along with the accelerated operating conditions, needs to be considered when extrapolating test results.
SCOPE
1.1 The test method covers a heavy-duty diesel engine test procedure conducted under high soot conditions to evaluate oil performance with regard to valve train wear, power cylinder wear, sludge deposits, and oil filter plugging in an EGR environment. This test method is commonly referred to as the Cummins M11 Exhaust Gas Recirculation Test (EGR).
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 This 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. See Annex A1 for general safety precautions.

General Information

Status
Historical
Publication Date
31-Oct-2004
ICS
27.020 - Internal combustion engines
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.B0 - Automotive Lubricants
Current Stage
Ref Project

Relations

Replaces
ASTM D6975-03 - Standard Test Method for Cummins M11 EGR Test
Effective Date
01-Nov-2004
Replaced By
ASTM D6975-04(2010) - Standard Test Method for Cummins M11 EGR Test (Withdrawn 2019)
Effective Date
01-Oct-2010
Referred By
ASTM D4485-22e1 - Standard Specification for Performance of Active API Service Category Engine Oils
Effective Date
01-Nov-2004
Referred By
ASTM D7484-23 - Standard Test Method for Evaluation of Automotive Engine Oils for Valve-Train Wear Performance in Cummins ISB Medium-Duty Diesel Engine
Effective Date
01-Nov-2004

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ASTM D6975-04 - Standard Test Method for Cummins M11 EGR Test
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D6975 – 04
Standard Test Method for
1
Cummins M11 EGR Test
This standard is issued under the fixed designation D6975; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
Fuel Supply 6.2.6
Coolant System 6.2.7
1.1 This test method is commonly referred to as the Cum-
Pressurized Oil Fill System 6.2.8
mins M11 Exhaust Gas Recirculation Test (EGR). The test
External Oil System 6.2.9
Crankcase Aspiration 6.2.10
method defines a heavy-duty diesel engine test procedure
Blowby Rate 6.2.11
conducted under high soot conditions to evaluate oil perfor-
System Time Responses 6.3
mance with regard to valve train wear, sludge deposits, and oil
Oil Sample Containers 6.4
2
Mass Balance 6.5
filter plugging in an EGR environment.
Engine and Cleaning Fluids 7
1.2 The values stated in SI units are to be regarded as the
Test Oil 7.1
standard. The values given in parentheses are for information Test Fuel 7.2
Engine Coolant 7.3
only.
Solvent 7.4
1.3 This standard does not purport to address all of the
Preparation of Apparatus 8
safety concerns, if any, associated with its use. It is the Cleaning of Parts 8.1
General 8.1.1
responsibility of the user of this standard to establish appro-
Engine Block 8.1.2
priate safety and health practices and determine the applica-
Cylinder Head 8.1.3
bility of regulatory limitations prior to use. See Annex A1 for Rocker Cover and Oil Pan 8.1.4
External Oil System 8.1.5
general safety precautions.
Crosshead Cleaning and Measurement 8.1.6
1.4 Table of Contents:
Rod Bearing Cleaning and Measurement 8.1.7
Ring Cleaning and Measurement 8.1.8
Scope 1
Injector Adjusting Screw Cleaning and Measurement 8.1.9
Referenced Documents 2
Engine Assembly 8.2
Terminology 3
General 8.2.1
Summary of Test Method 4
Parts Reuse and Replacement 8.2.2
Significance and Use 5
Build-Up Oil 8.2.3
Apparatus 6
Coolant Thermostat 8.2.4
Test Engine Configuration 6.1
Oil Thermostat 8.2.5
Test Engine 6.1.1
Fuel Injectors 8.2.6
Oil Heat Exchanger, Adapter Blocks, and 6.1.2
New Parts 8.2.7
Block Off Plate
Operational Measurements 8.3
Oil Filter Head Modification 6.1.3
Units and Formats 8.3.1
Oil Pan Modification 6.1.4
Instrumentation Calibration 8.3.2
Engine Control Module 6.1.5
Temperatures 8.3.3
Engine Position Sensor 6.1.6
Pressures 8.3.4
Air Compressor and Fuel Pump 6.1.7
Flow Rates 8.3.5
Test Stand Configuration 6.2
Intake and Exhaust CO Measurement 8.3.6
Engine Mounting 6.2.1 2
Engine/Stand Calibration and Non-Reference Oil Tests 9
Intake Air System 6.2.2
General 9.1
Aftercooler 6.2.3
New Test Stand 9.2
Exhaust System 6.2.4
New Test Stand Calibration 9.2.1
Exhaust Gas Recirculation System 6.2.5
Stand Calibration Period 9.3
Stand Modification and Calibration Status 9.4
Test Numbering System 9.5
1
This test method is under the jurisdiction of ASTM Committee D02 on
General 9.5.1
Petroleum Products and Lubricants and is the direct responsibility of Subcommittee
Reference Oil Tests 9.5.2
D02.B0 on Automotive Lubricants. Non-Reference Oil Tests 9.5.3
Current edition approved Nov. 1, 2004. Published November 2004. Originally Reference Oil Test Acceptance 9.6
approved in 2003. Last previous edition approved in 2003 as D6975–03. DOI: Unacceptable Reference Oil Test 9.7
Reference Oil Accountability 9.8
10.1520/D6975-04.
2
Non-Reference Oil Tests 9.9
TheASTM Test Monitoring Center will update changes in this test method by
Last Start Date 9.9.2
means of Information Letters. Information letters may be obtained from theASTM
Test Procedure 10
Test Monitoring Center, 6555 Penn Avenue, Pittsburgh, PA 15206-4489, Attention:
Engine Installation and Stand Connections 10.1
Administrator. This edition incorporates revisions contained in all information
Coolant System Fill 10.2
letters through 03-1.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D6975 – 04
D287 Test Method forAPI Gravity of Crude Petroleum and
Oil Fill for Break-in 10.3
Engine Build Committed 10.3.3
Petroleum Products (Hydrometer Method)
Fuel Samples 10.4
D445 Test Method for Kinematic Viscosity of Transparent
Engine Warm-up 10.5
and Opaque Liquids (and Calculation of Dynamic Viscos-
Shutdown During Warm-up 10.5.1
Engine Break-in 10.6
ity)
Shutdown and Maintenance 10.7
D482 Test Method for Ash from Petroleum Products
Normal Shutdown 10.7.1
D524 Test Method for Ramsbottom Carbon Residue of
Emergency Shutdown 10.7.2
Maintenance 10.7.3
Petroleum Products
Downtime 10.7.4
D613 Test Method for Cetane Number of Diesel Fuel Oil
300-h Test Proce
...

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1.1 This test method determines the change in length on drying of mortar bars containing hydraulic cement and graded standard sand.  
1.2 The values stated in SI units are to be regarded as standard. When combined standards are referenced, the selection of measurement system is at the user’s discretion subject to the requirements of the referenced standard.  
1.3 This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure).2  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM D1751-23(Specification)
Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Construction (Nonextruding and Resilient Asphalt Types)

SCOPE
1.1 This specification covers preformed expansion joint filler having relatively little extrusion and substantial recovery after release from compression.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
Note 1: Attention is called to Specifications D1752 and D994/D994M.  
1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM B637-23(Specification)
Standard Specification for Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service

ABSTRACT
This specification covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for high-temperature service. Chemical analysis shall be performed on the alloy and shall conform to the chemical composition requirement in carbon, manganese, silicon, phosphorus, sulfur, chromium, cobalt, molybdenum, columbium, tantalum, titanium, aluminum, zirconium, boron, iron, copper, and nickel. The material shall follow recommended annealing treatment, solution treatment, stabilizing treatment, and precipitation hardening treatment. Tension testing, hardness testing and stress-rupture testing shall be performed on the material and shall comply to the required tensile strength, yield strength, elongation, reduction in area, and Brinell hardness.
SCOPE
1.1 This specification2 covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for moderate or high temperature service (Table 1).  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 This 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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM D8139-23(Specification)
Standard Specification for Semi-Rigid, Closed-Cell Polypropylene Foam, Preformed Expansion Joint Fillers for Concrete Paving and Structural Construction

SCOPE
1.1 This specification covers preformed expansion joint fillers made from closed-cell polypropylene foam materials having suitable compressibility, recovery from compression, nonextruding, and weather-resistant characteristics.  
1.1.1 Type I, closed-cell polypropylene foam.  
1.2 These joint fillers are intended for use in concrete pavements in full-depth joints. There are several variations in size with typical thicknesses of 1/2 in. (12.7 mm), 3/4 in. (19.05 mm), and 1 in. (25.4 mm); typical widths of 31/2 in. (88.9 mm), 4 in. (101.6 mm), 5 in. (127 mm), 6 in. (152.5 mm), 7 in. (177.8 mm), 8 in. (203.2 mm), or 48 in. (1.2 m) sheet; and typical lengths of 5 ft (1.52 m) and 10 ft (3.05 m).  
1.3 The values stated in inch-pound units are to be regarded as the standard.  
1.4 This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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