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ASTM D7468-22

(Test Method)

Standard Test Method for Cummins ISM Test

Standard Test Method for Cummins ISM Test

SIGNIFICANCE AND USE
5.1 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.  
5.2 This test method can 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 D4485.  
5.3 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, top ring wear, sludge deposits, and oil filter plugging in an EGR environment. This test method is commonly referred to as the Cummins ISM Test.2  
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.2.1 Exception—The only exception is where there is no direct SI equivalent such as screw threads, national pipe threads/diameters, tubing sizes, or where there is a sole source of supply equipment specification.  
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. See Annex A1 for general safety precautions.  
1.4 Table of Contents:    
Section  
Scope  
1  
Referenced Documents  
2  
Terminology  
3  
Summary of Test Method  
4  
Significance and Use  
5  
Apparatus  
6  
Test Engine Configuration  
6.1  
Test Engine  
6.1.1  
Oil Heat Exchanger, Adapter Blocks, Block Off Plate  
6.1.2  
Oil Filter Head Modification  
6.1.3  
Oil Pan Modification  
6.1.4  
Engine Control Module (ECM)  
6.1.5  
Engine Position Sensor  
6.1.6  
Intake Manifold Temperature Sensor  
6.1.7  
Barometric Pressure Sensor  
6.1.8  
Turbocharger Controller  
6.1.9  
Power Supply Voltage  
6.1.10  
Air Compressor and Fuel Pump  
6.1.11  
Engine Block Preparation  
6.1.12  
Test Stand Configuration  
6.2  
Engine Mounting  
6.2.1  
Intake Air System  
6.2.2  
Aftercooler  
6.2.3  
Exhaust System  
6.2.4  
Exhaust Gas Recirculation System  
6.2.5  
Fuel System  
6.2.6  
Coolant System  
6.2.7  
Pressurized Oil Fill System  
6.2.8  
External Oil System  
6.2.9  
Crankcase Aspiration  
6.2.10  
Blowby Rate  
6.2.11  
System Time Responses  
6.3  
Oil Sample Containers  
6.4  
Mass Balance  
6.5  
Engine and Cleaning Fluids  
7  
Test Oil  
7.1  
Test Fuel  
7.2  
Engine Coolant  
7.3  
Pentane  
7.4  
Solvent  
7.5  
Preparation of Apparatus  
8  
Cleaning of Parts  
8.1  
General  
8.1.1  
Engine Block  
8.1.2  
Cylinder Head  
8.1.3  
Rocker Cover and Oil Pan  
8.1.4  
External Oil System  
8.1.5  
Crosshead Cleaning and Measurement  
8.1.6  
Rod Bearing Cleaning and Measurement  
8.1.7  
Ring Cleaning and Measurement  
8.1.8  
Injector Adjusting Screw Cleaning and Measurement  
8.1.9  
Engine Assembly  
8.2  
General  
8.2.1  
Parts Reuse and Replacement  
8.2.2  
Build-Up Oil  
8.2.3  
Coolant Thermostat  
8.2.4  
Oil Thermostat  
8.2.5  
Fuel Injectors  
8.2.6  
New Parts  
8.2.7  
Operational Measurements  
8.3  
Units and Formats  
8.3.1  
Instrumentation Calibration  
8.3.2  
Temperatures  
8.3.3...

General Information

Status
Published
Publication Date
30-Jun-2022
ICS
27.020 - Internal combustion engines
75.100 - Lubricants, industrial oils and related products
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.B0 - Automotive Lubricants
Current Stage
Ref Project

Relations

Refers
ASTM D93-20 - Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester
Effective Date
01-Aug-2020

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Standards Content (Sample)

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.
Designation: D7468 − 22
Standard Test Method for
1
Cummins ISM Test
This standard is issued under the fixed designation D7468; 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*
Section
Intake Manifold Temperature Sensor 6.1.7
1.1 The test method covers a heavy-duty diesel engine test
Barometric Pressure Sensor 6.1.8
procedure conducted under high soot conditions to evaluate oil Turbocharger Controller 6.1.9
Power Supply Voltage 6.1.10
performance with regard to valve train wear, top ring wear,
Air Compressor and Fuel Pump 6.1.11
sludgedeposits,andoilfilterplugginginanEGRenvironment.
Engine Block Preparation 6.1.12
Test Stand Configuration 6.2
This test method is commonly referred to as the Cummins ISM
2
Engine Mounting 6.2.1
Test.
Intake Air System 6.2.2
Aftercooler 6.2.3
1.2 The values stated in SI units are to be regarded as
Exhaust System 6.2.4
standard. No other units of measurement are included in this
Exhaust Gas Recirculation System 6.2.5
standard.
Fuel System 6.2.6
Coolant System 6.2.7
1.2.1 Exception—The only exception is where there is no
Pressurized Oil Fill System 6.2.8
direct SI equivalent such as screw threads, national pipe
External Oil System 6.2.9
threads/diameters, tubing sizes, or where there is a sole source
Crankcase Aspiration 6.2.10
Blowby Rate 6.2.11
of supply equipment specification.
System Time Responses 6.3
1.3 This standard does not purport to address all of the Oil Sample Containers 6.4
Mass Balance 6.5
safety concerns, if any, associated with its use. It is the
Engine and Cleaning Fluids 7
responsibility of the user of this standard to establish appro-
Test Oil 7.1
priate safety, health, and environmental practices and deter-
Test Fuel 7.2
Engine Coolant 7.3
mine the applicability of regulatory limitations prior to use.
Pentane 7.4
See Annex A1 for general safety precautions.
Solvent 7.5
1.4 Table of Contents: Preparation of Apparatus 8
Cleaning of Parts 8.1
Section
General 8.1.1
Scope 1
Engine Block 8.1.2
Referenced Documents 2
Cylinder Head 8.1.3
Terminology 3
Rocker Cover and Oil Pan 8.1.4
Summary of Test Method 4
External Oil System 8.1.5
Significance and Use 5
Crosshead Cleaning and Measurement 8.1.6
Apparatus 6
Rod Bearing Cleaning and Measurement 8.1.7
Test Engine Configuration 6.1
Ring Cleaning and Measurement 8.1.8
Test Engine 6.1.1
Injector Adjusting Screw Cleaning and Measurement 8.1.9
Oil Heat Exchanger, Adapter Blocks, Block Off Plate 6.1.2
Engine Assembly 8.2
Oil Filter Head Modification 6.1.3
General 8.2.1
Oil Pan Modification 6.1.4
Parts Reuse and Replacement 8.2.2
Engine Control Module (ECM) 6.1.5
Build-Up Oil 8.2.3
Engine Position Sensor 6.1.6
Coolant Thermostat 8.2.4
Oil Thermostat 8.2.5
Fuel Injectors 8.2.6
New Parts 8.2.7
1
This test method is under the jurisdiction of ASTM Committee D02 on
Operational Measurements 8.3
Petroleum Products, Liquid Fuels, and Lubricants and is the direct responsibility of
Units and Formats 8.3.1
Subcommittee D02.B0 on Automotive Lubricants.
Instrumentation Calibration 8.3.2
Current edition approved July 1, 2022. Published July 2022. Originally approved Temperatures 8.3.3
in 2008. Last previous edition approved in 2021 as D7468 – 21. DOI: 10.1520/ Pressures 8.3.4
Flow Rates 8.3.5
D7468-22.
2
Intake and Exhaust CO Measurement 8.3.6
Until the next revision of this test method, the ASTM Test Monitoring Center 2
Engine/Stand Calibration and Non-Reference Oil Tests 9
will update changes in this test method by means of Information Letters. Informa-
General 9.1
tionlettersmaybeobtainedfromtheASTMTestMonitoringCenter,203Armstrong
New Test Stand 9.2
Drive, Freeport, PA 16229, Attention: Director. This edition incorporates revisions
New Test Stand Calibration 9.2.1
in all information letters through No. 22-1.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D7468 − 22
Section Section
Stand Calibration Period 9.3 Determination of Operational Validity Annex A11
Stand Modification and Calibration Status 9.4 Exhaust CO Sampling Probe Annex A12
2
Test Numbering System 9.5 ISM Merit Rating Calculation Annex A13
General 9.5.1 Appendix
Reference Oil Tests 9.5.2 Typical System Configurations Appendix X1
Non-Reference Oil Tests 9.5.3
1.5 This international standard was developed in accor-
Referen
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D7468 − 21 D7468 − 22
Standard Test Method for
1
Cummins ISM Test
This standard is issued under the fixed designation D7468; 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*
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, top ring wear, sludge deposits, and oil filter plugging in an EGR environment. This
2
test method is commonly referred to as the Cummins ISM Test.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.2.1 Exception—The only exception is where there is no direct SI equivalent such as screw threads, national pipe
threads/diameters, tubing sizes, or where there is a sole source of supply equipment specification.
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. See Annex A1 for general safety precautions.
1.4 Table of Contents:
Section
Scope 1
Referenced Documents 2
Terminology 3
Summary of Test Method 4
Significance and Use 5
Apparatus 6
Test Engine Configuration 6.1
Test Engine 6.1.1
Oil Heat Exchanger, Adapter Blocks, Block Off Plate 6.1.2
Oil Filter Head Modification 6.1.3
Oil Pan Modification 6.1.4
Engine Control Module (ECM) 6.1.5
Engine Position Sensor 6.1.6
Intake Manifold Temperature Sensor 6.1.7
Barometric Pressure Sensor 6.1.8
Turbocharger Controller 6.1.9
Power Supply Voltage 6.1.10
Air Compressor and Fuel Pump 6.1.11
Engine Block Preparation 6.1.12
Test Stand Configuration 6.2
1
This test method is under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants and is the direct responsibility of Subcommittee
D02.B0 on Automotive Lubricants.
Current edition approved July 1, 2021July 1, 2022. Published July 2021July 2022. Originally approved in 2008. Last previous edition approved in 20202021 as D7468
– 20.21. DOI: 10.1520/D7468-21.10.1520/D7468-22.
2
Until the next revision of this test method, the ASTM Test Monitoring Center will update changes in this test method by means of Information Letters. Information letters
may be obtained from the ASTM Test Monitoring Center, 6555 Penn Avenue, Pittsburgh, PA 15206-4489, Attention: Administrator.203 Armstrong Drive, Freeport, PA 16229,
Attention: Director. This edition incorporates revisions in all information letters through No. 21-1.22-1.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D7468 − 22
Section
Engine Mounting 6.2.1
Intake Air System 6.2.2
Aftercooler 6.2.3
Exhaust System 6.2.4
Exhaust Gas Recirculation System 6.2.5
Fuel System 6.2.6
Coolant System 6.2.7
Pressurized Oil Fill System 6.2.8
External Oil System 6.2.9
Crankcase Aspiration 6.2.10
Blowby Rate 6.2.11
System Time Responses 6.3
Oil Sample Containers 6.4
Mass Balance 6.5
Engine and Cleaning Fluids 7
Test Oil 7.1
Test Fuel 7.2
Engine Coolant 7.3
Pentane 7.4
Solvent 7.5
Preparation of Apparatus 8
Cleaning of Parts 8.1
General 8.1.1
Engine Block 8.1.2
Cylinder Head 8.1.3
Rocker Cover and Oil Pan 8.1.4
External Oil System 8.1.5
Crosshead Cleaning and Measurement 8.1.6
Rod Bearing Cleaning and Measurement 8.1.7
Ring Cleaning and Measurement 8.1.8
Injector Adjusting Screw Cleaning and Measurement 8.1.9
Engine Assembly 8.2
General 8.2.1
Parts Reuse and Replacement 8.2.2
Build-Up Oil 8.2.3
Coolant Thermostat 8.2.4
Oil Thermostat 8.2.5
Fuel Injectors 8.2.6
New Parts 8.2.7
Operational Measurements 8.3
Units and Formats 8.3.1
Instrumentation Calibration 8.3.2
Temperatures 8.3.3
Pressures 8.3.4
Flow Rates 8.3.5
Intake and Exhaust CO Measurement 8.3.6
2
Engine/Stand Calibration and Non-Reference Oil Tests 9
General 9.1
New Test Stand 9.2
New Test Stand Calibration 9.2.1
Stand Calibration Period 9.3
Stand Modification and Calibration Status 9.4
Test Numbering System 9.5
General 9.5.1
Reference Oil Tests 9.5.2
Non-Reference Oil
...

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This specification covers general requirements for flat-rolled stainless and heat-resisting steel plate, sheet, and strip. The steel shall be made by one of the following processes: electric-arc, electric-induction, or other suitable processes. Heat and product analyses shall conform to the chemical requirements for each of the specific elements. The material shall undergo mechanical tests such as tension test, hardness test, and bend test. Special tests like intergranular corrosion test, permeability test, Charpy impact testing and tests for detrimental intermetallic phases in wrought duplex stainless steels shall be also be performed when required.
SCOPE
1.1 This specification2 covers a group of general requirements that, unless otherwise specified in the purchase order or in an individual specification, shall apply to rolled steel plate, sheet, and strip, under each of the following specifications issued by ASTM: Specifications A240/A240M, A263, A264, A265, A666, A693, A793, and A895.  
1.2 In the case of conflict between a requirement of a product specification and a requirement of this specification, the product specification shall prevail. In the case of conflict between a requirement of the product specification or a requirement of this specification and a more stringent requirement of the purchase order, the purchase order shall prevail. The purchase order requirements shall not take precedence if they, in any way, violate the requirements of the product specification or this specification; for example, by waiving a test requirement or by making a test requirement less stringent.  
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The SI units are shown in brackets, except that when A480M is specified, Annex A3 shall apply for the dimensional tolerances and not the bracketed SI values in Annex A2. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.4 This specification and the applicable material specifications are expressed in both inch-pound and SI units. However, unless the order specifies the applicable “M” specification designation [SI units], the material shall be furnished in inch-pound units.  
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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ASTM
ASTM E2552-23(Guide)
Standard Guide for Assessing the Environmental and Human Health Impacts of New Compounds for Military Use

SIGNIFICANCE AND USE
5.1 The purpose of this guide is to provide a logical, tiered approach in the development of environmental health criteria coincident with level and effort in the research, development, testing, and evaluation of new materials for military use. Various levels of uncertainty are associated with data collected from previous stages. Following the recommendation in the guide should reduce the relative uncertainty of the data collected at each developmental stage. At each stage, a general weight of evidence qualifier shall accompany each exposure/effect relationship. They may be simple (for example, low, medium, or high confidence) or sophisticated using a numerical value for each predictor as a multiplier to ascertain relative confidence in each step of risk characterization. The specific method used will depend on the stage of development, quantity and availability of data, variation in the measurement, and general knowledge of the dataset. Since specific formulations, conditions, and use scenarios may not be known until the later stages, exposure estimates can be determined when practical (for example, Engineering and Manufacturing Development; see 6.6). Exposure data can then be used with other toxicological data collected from previous stages in a quantitative risk assessment to determine the relative degree of hazard.  
5.2 Data developed from the use of this guide are designed to be consistent with criteria required in weapons and weapons system development (for example, programmatic environment, safety and occupational health evaluations, environmental assessments/environmental impact statements, toxicity clearances, and technical data sheets).  
5.3 Information shall be evaluated in a flexible manner consistent with the needs of the authorizing program. This requires proper characterization of the current problem. For example, compounds may be ranked relative to the environmental criteria of the prospective alternatives, the replacement compound, and within bo...
SCOPE
1.1 This guide is intended to determine the relative environmental influence of new substances, consistent with the research and development (R&D) level of effort and is intended to be applied in a logical, tiered manner that parallels both the available funding and the stage of research, development, testing, and evaluation. Specifically, conservative assumptions, relationships, and models are recommended early in the research stage, and as the technology is matured, empirical data will be developed and used. Munition constituents are included and may include propellants, oxidizers, explosives, binders, stabilizers, metals, dyes, and other compounds used in the formulation to produce a desired effect. Munition systems range from projectiles, grenades, rockets/missiles, training simulators, to smokes and obscurants. Given the complexity of issues involved in the assessment of environmental fate and effects and the diversity of the systems used, this guide is broad in scope and not intended to address every factor that may be important in an environmental context. Rather, it is intended to reduce uncertainty at minimal cost by considering the most important factors related to human health and environmental impacts of energetic materials. This guide provides an outline for collecting data useful in a relative ranking procedure to provide the systems scientist with a sound basis for prospectively determining a selection of candidates based on environmental and human health criteria. The general principles in this guide are applicable to substances other than energetics if intended to be used in a similar manner with similar exposure profiles.  
1.2 The scope of this guide includes:  
1.2.1 Energetic and other new/novel materials and compositions in all stages of research, development, test and evaluation.  
1.2.2 Environmental assessment, including:
1.2.2.1 Human and ecological effects of the unexploded energetics and ...

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ASTM
ASTM D8042-18(2023)(Test Method)
Test Method for Shrinkage Temperature of Wet Blue and Wet White

SIGNIFICANCE AND USE
5.1 This test method is designed to determine the temperature at which the Wet Blue or Wet White specimen experiences shrinkage. In this test method, shrinkage occurs as a result of hydrothermal denaturation of the collagen protein molecules which make up the fiber structure of the Wet Blue or Wet White. The shrinkage temperature of Wet Blue or Wet White is influenced by many different factors, most of which appear to affect the number and nature of crosslinking interactions between adjacent polypeptide chains of the collagen protein molecules. The value of the shrinkage temperature of Wet Blue or Wet White is commonly used as an indicator of the type of tannage or the degree of tannage, or both, of that particular Wet Blue or Wet White (especially for the more hydrothermally stable tannages such as chrome tannage).
SCOPE
1.1 This test method covers the determination of the shrinkage temperature of all types of Wet Blue and Wet White. The heating medium is water when the shrinkage temperature is at or below 98 °C. The heating medium is a glycerine-water solution when the shrinkage temperature is above 98 °C.  
1.2 The values stated in SI units are to be regarded as the standard. The values 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, 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 D8530/D8530M-23(Guide)
Standard Guide for the Selection and Use of Waterstops

SIGNIFICANCE AND USE
4.1 This guide is intended to be used in the selection and installation of waterstops in cast-in-place concrete construction. This guide is intended to assist the building owner, owner’s representative, architect, engineer, contractor, and/or authorized inspector during the specification and installation of waterstops.  
4.2 This guide is applicable to cast-in-place concrete construction. The use of this guide may not be appropriate for installation of waterstops in other types of concrete construction, including but not limited to, pneumatically applied (that is, shotcrete) and precast concrete construction.
SCOPE
1.1 This guide covers the use of waterstops within cast-in-place concrete construction. Waterstops are generally placed within static, non-moving construction joints in concrete to close off the joint to water, which may be under significant hydrostatic pressure. They are used as part of the overall waterproofing strategy for a building or other structure. Expansion and other types of moving joints may require the use of waterstops, which can accommodate the anticipated movement of the structure and are beyond the scope of this guide.  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents: therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the 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.  
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 E2956-23(Guide)
Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels

SIGNIFICANCE AND USE
4.1 Regulatory Requirements—The USA Code of Federal Regulations (10CFR Part 50, Appendix H) requires the implementation of a reactor vessel materials surveillance program for all operating LWRs. Other countries have similar regulations. The purpose of the program is to (1) monitor changes in the fracture toughness properties of ferritic materials in the reactor vessel beltline6 resulting from exposure to neutron irradiation and the thermal environment, and (2) make use of the data obtained from surveillance programs to determine the conditions under which the vessel can be operated with adequate margins of safety throughout its service life. Practice E185, derived mechanical property data, and (r, θ, z) physics-dosimetry data (derived from the calculations and reactor cavity and surveillance capsule measurements (1) using physics-dosimetry standards) can be used together with information in Guide E900 and Refs. 4, 11-18 to provide a relation between property degradation and neutron exposure, commonly called a “trend curve.” To obtain this trend curve at all points in the pressure vessel wall requires that the selected trend curve be used together with the appropriate (r, θ, z) neutron field information derived by use of this guide to accomplish the necessary interpolations and extrapolations in space and time.  
4.2 Neutron Field Characterization—The tasks required to satisfy the second part of the objective of 4.1 are complex and are summarized in Practice E853. In doing this, it is necessary to describe the neutron field at selected (r, θ, z) points within the pressure vessel wall. The description can be either time dependent or time averaged over the reactor service period of interest. This description can best be obtained by combining neutron transport calculations with plant measurements such as reactor cavity (ex-vessel) and surveillance capsule or RPV cladding (in-vessel) measurements, benchmark irradiations of dosimeter sensor materials, and knowledge of th...
SCOPE
1.1 This guide establishes the means and frequency of monitoring the neutron exposure of the LWR reactor pressure vessel throughout its operating life.  
1.2 The physics-dosimetry relationships determined from this guide may be used to estimate reactor pressure vessel damage through the application of Practice E693 and Guide E900, using fast neutron fluence (E > 1.0 MeV and E > 0.1 MeV), displacements per atom (dpa), or damage-function-correlated exposure parameters as independent exposure variables. Supporting the application of these standards are the E853, E944, E1005, and E1018 standards, identified in 2.1.  
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.  
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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