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NEPLATNÁ ASTM B232/B232M-22 1.12.2022 náhled

Doplňující informace

ASTM B232/B232M-22

Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Coated-Steel Reinforced (ACSR)

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NORMA vydána dne 1.12.2022

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Informace o normě:

Označení normy: ASTM B232/B232M-22
Poznámka: NEPLATNÁ
Datum vydání normy: 1.12.2022
Kód zboží: NS-1101088
Počet stran: 17
Přibližná hmotnost: 51 g (0.11 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Elektrické kabely

Anotace textu normy ASTM B232/B232M-22 :

Keywords:

aluminum conductor, concentric-lay-stranded aluminum conductor, electrical conductors, electrical conductors, aluminum, steel-reinforced conductors, stranded aluminum conductors,, ICS Number Code 29.060.20 (Cables)

Doplňující informace

1. Scope

1.1?This specification covers concentric-lay-stranded conductors made from round aluminum 1350-H19 (extra hard) wires and round, coated steel core wire(s) for use as overhead electrical conductors (Explanatory Note 1 and Explanatory Note 2).

1.2?ACSR covered by this specification has nine types of coated steel core wire which are designated by abbreviations as follows (Explanatory Note 2):

1.2.1?ACSR/GA or ACSR/GA2ACSR using Class A zinc-coated steel wire,

1.2.2?ACSR/GC or ACSR/GC2ACSR using Class C zinc-coated steel wire,

1.2.3?ACSR/MA or ACSR/MA2ACSR using Class A Zn-5A1-MM coated steel wire,

1.2.4?ACSR/HS or ACSR/GA3ACSR using Class A zinc-coated high-strength steel wires,

1.2.5?ACSR/MS or ACSR/MA3ACSR using Class A Zn-5A1-MM coated high-strength steel wires,

1.2.6?ACSR/GA4ACSR using Class A zinc-coated extra-high-strength steel wires,

1.2.7?ACSR/MA4ACSR using Class A Zn-5A1-MM coated extra-high-strength steel wires,

1.2.8?ACSR/GA5ACSR using Class A zinc-coated ultra-high-strength steel wires,

1.2.9?ACSR/MA5ACSR using Class A Zn-5Al-MM coated ultra-high-strength steel wires.

1.3?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.

1.4?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.

1.5?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.

2. Referenced Documents

B606-08	Standard Specification for High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Aluminum and Aluminum-Alloy Conductors, Steel Reinforced
B230/B230M-22	Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
B263-04	Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors
B354-23	Standard Terminology Relating to Uninsulated Metallic Electrical Conductors
B498/B498M-22	Standard Specification for Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors
B802/B802M-23	Standard Specification for Zinc–5 % Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors
B803-08	Standard Specification for High-Strength Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors
B957-08	Standard Specification for Extra-High-Strength and Ultra-High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Overhead Electrical Conductors
B958-08	Standard Specification for Extra-High-Strength and Ultra-High-Strength Class A Zinc–5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
B500/B500M-22	Standard Specification for Metallic Coated or Aluminum Clad Stranded Steel Core for Use in Overhead Electrical Conductors
E527-23	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)

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