ASTM B 231/B231M : 2016 : R2021

Name: ASTM B 231/B231M : 2016 : R2021
Brand: ASTM
Price: 69.29 GBP

Superseded

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Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors

Available format(s)

Hardcopy , PDF

Superseded date

09-11-2023

Language(s)

English

Published date

20-10-2021

Publisher

American Society for Testing and Materials

1.1This specification covers aluminum 1350-H19 (extra hard), 1350-H16 or -H26 (³/₄hard), 1350-H14 or -H24 (¹/₂hard), and 1350-H142 or -H242 (¹/₂hard), bare concentric-lay-stranded conductors constructed with a straight round central wire surrounded by one or more layers of helically layed wires. The conductors are for general use for electrical purposes (Explanatory Note 1 and Note 2).

1.2The 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 non-conformance with the standard.

1.2.1For density, resistivity and temperature, the values stated in SI units are to be regarded as standard.

Note 1:Prior to 1975, aluminum 1350 was designated as EC aluminum.

Note 2:The aluminum and temper designations conform to ANSI Standard H35.1/H35.1M. Aluminum 1350 corresponds to Unified Numbering System A91350 in accordance with Practice E527.

Note 3:Sealed conductors that are intended to prevent longitudinal water propagation and are further covered/insulated are also permitted within the guidelines of this specification.

1.3This 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.

Committee	B 01
DocumentType	Standard
Pages	11
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM B 231/B231M : 2023
Supersedes	ASTM B 231/B231M : 2016

ASTM B 1006 : 2017 : R2023	Standard Specification for Electrical Overhead Conductor Code Word Names
ASTM B 400/B400M : 2023	Standard Specification for Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors
ASTM B 400/B400M : 2019	Standard Specification for Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors
ASTM B 1006 : 2017	Standard Specification for Electrical Overhead Conductor Code Word Names

ASTM E 29 : 2013 : R2019	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM B 354 : 2023	Standard Terminology Relating to Uninsulated Metallic Electrical Conductors
ASTM E 527 : 2023	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ASTM E 527 : 2016	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ASTM B 230/B230M : 2007 : R2021	Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
ASTM B 609/B609M : 2012 : R2021	Standard Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
ASTM B 354 : 2019	Standard Terminology Relating to Uninsulated Metallic Electrical Conductors
ASTM B 230/B230M : 2022	Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
ASTM E 29 : 2022	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications