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ASTM B187/B187M-20

(Specification)

Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and Shapes

Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and Shapes

ABSTRACT
This specification establishes the requirements for copper conductor bars, rods, and shapes for both electrical (bus) and general applications. Products shall be produced in tempers O60 (soft annealed), and H04 (hard). Products shall be sampled and prepared, then tested accordingly to examine their conformance to dimensional (mass, diameter, thickness, width, shape, specified and stock lengths, straightness, edge contour, and radius of edges or corners), mechanical (tensile, yield and bend strengths, elongation, Rockwell hardness, and embrittlement), electrical resistivity, and chemical composition requirements.
SCOPE
1.1 This specification2 establishes the requirements for copper conductor bar, rod, and shapes for electrical (bus) applications and rod, bar, and shapes for general applications.  
1.1.1 The products for electrical (bus) applications shall be made from the following coppers:3    
Copper UNS No.3  
Reference Designation  
C10100  
OFE  
C10200  
OF  
C10300  
OFXLP  
C10400, C10500, C10700  
OFS  
C10920, C10930, C10940  
—  
C11000  
ETP  
C11020  
FRHC  
C11300, C11400, C11500, C11600  
STP  
C12000  
DLP
1.1.1.1 The product may be furnished from any copper listed unless otherwise specified in the contract or purchase order.  
1.2 The product for general applications shall be made from any of the coppers in 1.1.1 or the following coppers:    
Copper UNS No.3  
Reference Designation  
C10800  
OFLP  
C12200  
DHP  
1.2.1 The product may be furnished from any copper listed above unless otherwise specified in the contract or purchase order. Other coppers may be used upon agreement between the supplier and purchaser.  
1.3 Units—The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, SI units are shown in brackets. 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.
Note 1: Material for hot forging will be found in Specification B124/B124M.  
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.

General Information

Status
Published
Publication Date
31-May-2020
ICS
29.050 - Superconductivity and conducting materials
77.150.30 - Copper products
Technical Committee
B05 - Copper and Copper Alloys
Drafting Committee
B05.02 - Rod, Bar, Wire, Shapes and Forgings
Current Stage
Ref Project

Relations

Refers
ASTM B124/B124M-20 - Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes
Effective Date
01-Apr-2020

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ASTM B187/B187M-20 - Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and ShapesASTM B187/B187M-20 - Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and Shapes
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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: B187/B187M −20
Standard Specification for
Copper, Bus Bar, Rod, and Shapes and General Purpose
1
Rod, Bar, and Shapes
This standard is issued under the fixed designation B187/B187M; 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.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope* system are not necessarily exact equivalents; therefore, to
2 ensure conformance with the standard, each system shall be
1.1 This specification establishes the requirements for cop-
used independently of the other, and values from the two
per conductor bar, rod, and shapes for electrical (bus) applica-
systems shall not be combined.
tions and rod, bar, and shapes for general applications.
NOTE 1—Material for hot forging will be found in Specification
1.1.1 The products for electrical (bus) applications shall be
B124/B124M.
3
made from the following coppers:
1.4 This international standard was developed in accor-
3
Copper UNS No. Reference Designation
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
C10100 OFE
C10200 OF
Development of International Standards, Guides and Recom-
C10300 OFXLP
mendations issued by the World Trade Organization Technical
C10400, C10500, C10700 OFS
Barriers to Trade (TBT) Committee.
C10920, C10930, C10940 —
C11000 ETP
C11020 FRHC
2. Referenced Documents
C11300, C11400, C11500, STP
4
C11600
2.1 ASTM Standards:
C12000 DLP
B124/B124M Specification for Copper and Copper Alloy
1.1.1.1 The product may be furnished from any copper
Forging Rod, Bar, and Shapes
listed unless otherwise specified in the contract or purchase
B170 Specification for Oxygen-Free Electrolytic Copper—
order. Refinery Shapes
B193 Test Method for Resistivity of Electrical Conductor
1.2 The product for general applications shall be made from
Materials
any of the coppers in 1.1.1 or the following coppers:
B216 Specification for Tough-Pitch Fire-Refined Copper—
3
Copper UNS No. Reference Designation
Refinery Shapes
C10800 OFLP
B224 Classification of Coppers
C12200 DHP
B249/B249M Specification for General Requirements for
1.2.1 The product may be furnished from any copper listed
Wrought Copper and Copper-Alloy Rod, Bar, Shapes and
above unless otherwise specified in the contract or purchase
Forgings
order. Other coppers may be used upon agreement between the
B577 Test Methods for Detection of Cuprous Oxide (Hydro-
supplier and purchaser.
gen Embrittlement Susceptibility) in Copper
B601 Classification forTemper Designations for Copper and
1.3 Units—The values stated in either inch-pound units or
Copper Alloys—Wrought and Cast
SI units are to be regarded separately as standard. Within the
B846 Terminology for Copper and Copper Alloys
text, SI units are shown in brackets. The values stated in each
B900 Practice for Packaging of Copper and Copper Alloy
Mill Products for U.S. Government Agencies
1
ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper
E53 Test Method for Determination of Copper in Unalloyed
and CopperAlloys and is the direct responsibility of Subcommittee B05.02 on Rod,
Copper by Gravimetry
Bar, Wire, Shapes and Forgings.
Current edition approved June 1, 2020. Published June 2020. Originally
approvedin1944.Lastpreviouseditionapprovedin2019asB187/B187M-19.DOI:
4
10.1520/B0187_B0187M-20. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
2
For ASME Boiler and Pressure Vessel Code applications, see related Specifi- contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
cation SB-187 in Section II of that Code. Standards volume information, refer to the standard’s Document Summary page on
3
Refer to Practice E527 for an explanation of the Unified Numbering System. the ASTM website.
*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 ----------------------
B187/B187M − 20
E62 Test Methods for Chemical Analysis of Copper and 4.1.12 Test Reports; and
5
CopperAlloys (Photometric Methods) (Withdrawn 2010) 4.1.13 Packaging and Package Marking.
E255 Practice for Sampling Copper and Copper Alloys for
4.2 Identical sections in this specification supplement the
the Determination of Chemical Composition
referenced section.
E478 Test Methods for ChemicalAnalysis
...

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: B187/B187M − 19 B187/B187M − 20
Standard Specification for
Copper, Bus Bar, Rod, and Shapes and General Purpose
1
Rod, Bar, and Shapes
This standard is issued under the fixed designation B187/B187M; 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.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope*
2
1.1 This specification establishes the requirements for copper conductor bar, rod, and shapes for electrical (bus) applications
and rod, bar, and shapes for general applications.
3
1.1.1 The products for electrical (bus) applications shall be made from the following coppers:
3
Copper UNS No. Reference Designation
C10100 OFE
C10200 OF
C10300 OFXLP
C10400, C10500, C10700 OFS
C10920, C10930, C10940 —
C11000 ETP
C11020 FRHC
C11300, C11400, C11500, STP
C11600
C12000 DLP
1.1.1.1 The product may be furnished from any copper listed unless otherwise specified in the contract or purchase order.
1.2 The product for general applications shall be made from any of the coppers in 1.1.1 or the following coppers:
3
Copper UNS No. Reference Designation
C10800 OFLP
C12200 DHP
1.2.1 The product may be furnished from any copper listed above unless otherwise specified in the contract or purchase order.
Other coppers may be used upon agreement between the supplier and purchaser.
1.3 Units—The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text,
SI units are shown in brackets. 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.
NOTE 1—Material for hot forging will be found in Specification B124/B124M.
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.
2. Referenced Documents
4
2.1 ASTM Standards:
B124/B124M Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes
1
This specification is under the jurisdiction of ASTM Committee B05 on Copper and Copper Alloys and is the direct responsibility of Subcommittee B05.02 on Rod, Bar,
Wire, Shapes and Forgings.
Current edition approved April 15, 2019June 1, 2020. Published May 2019June 2020. Originally approved in 1944. Last previous edition approved in 20162019 as
B187/B187M–16.-19. DOI: 10.1520/B0187_B0187M–19.10.1520/B0187_B0187M-20.
2
For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-187 in Section II of that Code.
3
Refer to Practice E527 for an explanation of the Unified Numbering System.
4
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*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 ----------------------
B187/B187M − 20
B170 Specification for Oxygen-Free Electrolytic Copper—Refinery Shapes
B193 Test Method for Resistivity of Electrical Conductor Materials
B216 Specification for Tough-Pitch Fire-Refined Copper—Refinery Shapes
B224 Classification of Coppers
B249/B249M Specification for General Requirements for Wrought Copper and Copper-Alloy Rod, Bar, Shapes and Forgings
B577 Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
B601 Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast
B846 Terminology for Copper and Copper Alloys
B900 Practice for Packaging of Copper and Copper Alloy Mill Products for U.S. Government Agencies
E53 Test Method for Determination of Copper in Unalloyed Copper by Gravimetry
2

---------------------- Page: 2 ----------------------
B187/B187M − 20
5
E62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods) (Withdrawn 2010)
...

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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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