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NEPLATNÁ ASTM B231/B231M-16 1.10.2016 náhľad

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ASTM B231/B231M-16

Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors

NORMA vydaná dňa 1.10.2016

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77.60 €

Informácie o norme:

Označenie normy: ASTM B231/B231M-16
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2016
Kód tovaru: NS-665965
Počet strán: 11
Približná hmotnosť: 33 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Kategórie - podobné normy:

Elektrická rozvodná vedení

Anotácia textu normy ASTM B231/B231M-16 :

Keywords:
aluminum conductor, concentric-lay-stranded aluminum conductor, electrical conductors, electrical conductors, aluminum, stranded aluminum conductors,, ICS Number Code 29.240.20 (Power transmission and distribution lines)

Doplňujúce informácie

1. Scope

1.1 This specification covers aluminum 1350-H19 (extra hard), 1350-H16 or -H26 (³/₄ hard), 1350-H14 or -H24 (¹/₂ hard), and 1350-H142 or -H242 (¹/₂ hard), 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).

1.2 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 non-conformance with the standard.

1.2.1 For 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.

2. Referenced Documents

B609/B609M-12(2021)	Standard Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
B230/B230M-22	Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
B354-23	Standard Terminology Relating to Uninsulated Metallic Electrical Conductors
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E527-23	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ANSI H35.1
B193-20	Standard Test Method for Resistivity of Electrical Conductor Materials
B263-04	Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors
B682-01(2016)	Standard Specification for Standard Metric Sizes of Electrical Conductors
Publication 50	Code Words for Overhead Aluminum Electrical Conductors
	American National Standard Alloy and Temper Designation Systems for Aluminum [Metric]
NBS	Handbook 100Copper Wire Tables

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