Standard Specification for Uniform Test Methods and Frequency

ABSTRACT
This specification covers a standard basis for uniform testing and frequency to determine physical and electrical compliance for aluminum and copper conductors. Diameter, tensile, resistivity and all other material properties shall be tested per specific level and acceptable quality level (AQL) and must meet the corresponding requirements. Any lot of drawing stock/wire that has been sampled and from which the number of specimens failing to comply with the requirements does not equal or exceed the appropriate reject number of the sampling used, shall be considered as complying with requirements of ASTM. Rejected lots may be screened to remove nonconforming production units by testing one specimen form each production unit in the lot for the failing characteristic. Identify and classify product, process, and service characteristics for which statistical techniques will be used as basis for the assurance and control of quality and acceptance or rejection of lots. The process performance index (CPK) shall meet the requirements of the applicable ASTM standard.
SCOPE
1.1 This specification covers a standard basis for uniform testing and frequency to determine physical and electrical compliance for aluminum and copper drawing stock, and aluminum and copper conductors.  
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.  
1.2.1 Exception—Resistivity is measured in SI units.  
1.3 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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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:B830 −18
Standard Specification for
1
Uniform Test Methods and Frequency
This standard is issued under the fixed designation B830; 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 Success of an Organization—A Quality Management
5
Approach
1.1 This specification covers a standard basis for uniform
ANSI/ASQC S1-2012 AnAttribute Skip-Lot Sampling Pro-
testing and frequency to determine physical and electrical
gram
compliance for aluminum and copper drawing stock, and
ANSI/ASQ Z1.4-2003 (R2013) Sampling Procedures and
aluminum and copper conductors.
Tables for Inspection by Attributes
1.2 The values stated in inch-pound units are to be regarded
as standard. The values given in parentheses are mathematical
3. Terminology
conversions to SI units that are provided for information only
3.1 Definitions of Terms Specific to This Standard:
and are not considered standard.
3.1.1 acceptable quality level (AQL)—the maximum per-
1.2.1 Exception—Resistivity is measured in SI units.
cent nonconforming (or the maximum number of nonconfor-
1.3 This international standard was developed in accor-
mities per hundred units) that, for purposes of sampling
dance with internationally recognized principles on standard-
inspection, can be considered as a process average.
ization established in the Decision on Principles for the
3.1.2 average outgoing quality (AOQ)—the average quality
Development of International Standards, Guides and Recom-
ofoutgoingproduct,includingallacceptedlotsorbatches,plus
mendations issued by the World Trade Organization Technical
all lots or batches not accepted after such lots or batches have
Barriers to Trade (TBT) Committee.
been effectively 100 % inspected and all nonconforming units
replaced by conforming units.
2. Referenced Documents
3.1.3 CPK—Process Performance Index.
2.1 Thefollowingdocuments,ofthedateissued,formapart
Discussion:
of this specification to the extent referenced herein.
Capability in Relation to Spec Mean:
2
2.2 ASTM Standards:
USL = 5.0
E29 Practice for Using Significant Digits in Test Data to
LSL = 1.0
Determine Conformance with Specifications
MEAN = 2.0
3
Standard deviation (σ)=0.5
2.3 National Bureau of Standards:
CPK tells the capability of a process based upon the worst case view
NBS Handbook 100 —Copper Wire Tables
of the data.
4
The equation is:
2.4 ANSI Standards:
CPK = the lesser of:
ANSI/ISO/ASQ 9001-2015 Quality Management
USL 2 MEAN MEAN 2 LSL
~ ! ~ !
Systems—Requirements
or (1)
3σ 3σ
ANSI/ISO/ASQ Q9004-2009 Managing for the Sustained
For example:
~5.0 2 2.0! ~2.0 2 1.0!
CPK 5 or (2)
1.5 1.5
1
This specification is under the jurisdiction of ASTM Committee B01 on
Electrical Conductors and is the direct responsibility of Subcommittee B01.02 on
52.0 or 0.67
Methods of Test and Sampling Procedure.
Current edition approved June 15, 2018. Published January 2019. Originally 50.67
approved in 1993. Last previous edition approved in 2011 as B830 – 11. DOI:
A negative value for CPK indicates that the mean is out-
10.1520/B0830-18.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
side the specification limits. A CPK of zero indicates that the
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
mean is equal to one of the specification limits. A CPK be-
Standards volume information, refer to the standard’s Document Summary page on
tween 0 and 1.0 means that part of the 6 sigma limits falls
the ASTM website.
3
Available from National Technical Information Service (NTIS), 5301 Shawnee
Rd., Alexandria, VA 22312, http://www.ntis.gov.
4 5
Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St., ThisANSIstandardisanidenticaladoptionofISO9001:2015andthetextdoes
4th Floor, New York, NY 10036, http://www.ansi.org. not differ in any way from ISO 9001:2015.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
B830−18
outside the specification limits. A CPK of 1.0 means that one 4.1.3 Resistivity shall be tested using Special Inspection
end of the 6 sigma limits falls on a specification limit. A Level S-4 with an AQL of 4.0 %. (See Table 2.)
CPK larger than 1.0 means that the 6 sigma limits fall com-
4.1.4 All other material properties shall be tested per the
pletely within the specification limits. See Explanatory Note
specific level and AQ
...

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: B830 − 11 B830 − 18
Standard Specification for
1
Uniform Test Methods and Frequency
This standard is issued under the fixed designation B830; 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 This specification covers a standard basis for uniform testing and frequency to determine physical and electrical compliance
for aluminum and copper drawing stock, and aluminum and copper conductors.
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.
1.2.1 Exception—Resistivity is measured in SI units.
1.3 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
2.1 The following documents, of the issue in effect on date of material purchase date issued, form a part of this specification
to the extent referenced herein.
2
2.2 ASTM Standards:
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
3
2.3 National Bureau of Standards:
NBS Handbook 100 Handbook 100, Copper —Copper Wire Tables
4
2.4 Canadian Standards Association:
CAN/CSA-ISO 9001-08 Quality Management Systems – Requirements
CAN/CSA Z299.3-85 (R2006) Quality Assurance Program - Category 3
1
This specification is under the jurisdiction of ASTM Committee B01 on Electrical Conductors and is the direct responsibility of Subcommittee B01.02 on Methods of
Test and Sampling Procedure.
Current edition approved Oct. 1, 2011June 15, 2018. Published November 2011January 2019. Originally approved in 1993. Last previous edition approved in 20032011
as B830 – 97B830 – 11. (2003). DOI: 10.1520/B0830-11.10.1520/B0830-18.
2
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.
3
Available from National Technical Information Service (NTIS), 5301 Shawnee Rd., Alexandria, VA 22312, http://www.ntis.gov.
5
This ANSI standard is an identical adoption of ISO 9001:2015 and the text does not differ in any way from ISO 9001:2015.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
B830 − 18
4
2.4 ANSI Standards:
ANSI/ISO/ASQ 9001-2015 3534-1-2006 Statistics-Vocabulary and Symbols Part 1-General Statistical Terms and Terms Used
In Probability Quality Management Systems—Requirements
ANSI/ISO/ASQ 3534-2-2006 Statistics-Vocabulary and Symbols Part 2-Applied Statistics
ANSI/ISO/ASQ Q9001-2008 Quality Management Systems - Requirements
ANSI/ISO/ASQ Q9004-2009 Q9004-1-2009 Managing for the Sustained Success of an Organization – A Organization—A
5
Quality Management Approach
ANSI/ASQC C1-1996 Specification of General Requirements for a Quality Program
ANSI/ASQC S1-1996S1-2012 An Attribute Skip-Lot Sampling Program
ANSI/ASQ Z1.4-2003 (R2013) Z1.4-2008 Sampling Procedures and Tables for Inspection by Attributes
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 acceptable quality level (AQL)—the maximum percent nonconforming (or the maximum number of nonconformities per
hundred units) that, for purposes of sampling inspection, can be considered as a process average.
3.1.2 average outgoing quality (AOQ)—the average quality of outgoing product, including all accepted lots or batches, plus all
lots or batches not accepted after such lots or batches have been effectively 100 % inspected and all nonconforming units replaced
by conforming units.
3.1.3 CPK—Process Performance Index.
Discussion:
Capability in Relation to Spec Mean:
USL = 5.0
LSL = 1.0
MEAN = 2.0
Standard deviation (σ) = 0.5
CPK tells the capability of a process based upon the worst case view of the data.
The equation is:
CPK = the lesser of:
4
Available from Canadian Standards Association (CSA), 5060 Spectrum Way, Missis
...

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