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GB/T 4623-2025Circular concrete pole (English PDF)

环形混凝土电杆

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 31, 2025

Implementation date

May 1, 2026

Scope

GB/T 4623-2025 is the English-translated version of 环形混凝土电杆.

GB/T 4623-2025 is the Chinese standard "Circular concrete pole". Its scope clause reads: This document specifies the classification, specifications, and marking of ring-shaped concrete poles (hereinafter referred to as "poles"), general provisions, technical requirements, and testing methods.

Laws, inspection rules, marking, storage and transportation, product certificates. This document applies to utility poles used in fields such as power, communications, lighting, signaling, and photovoltaics.

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Document preview — GB/T 4623-2025

National Standard of the People's Republic of China

ICS: 91.100.30
Classification: Q 14
Replacing: GB/T 4623-2014

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Classification, Specifications and Marking
5 General Provisions
6.Technical Requirements
7.Test Methods
8.Inspection Rule
9.Mark
10 Storage and Transportation
11 Product Certificate of Conformity
Appendix A (Informative) Schematic Diagram of Main Segments of Tapered Bars
Appendix B (Normative) Test Methods for Mechanical Properties of Electric Poles

1 Scope

This document specifies the classification, specifications, and marking of ring-shaped concrete poles (hereinafter referred to as "poles"), general provisions, technical requirements, and testing methods.

Laws, inspection rules, marking, storage and transportation, product certificates.

This document applies to utility poles used in fields such as power, communications, lighting, signaling, and photovoltaics.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB 175 General Purpose Portland Cement

GB 748 Sulfate-resistant Silicate Cement

GB 1499.1 Steel for reinforced concrete - Part 1.Hot-rolled plain round steel bars

GB 1499.2 Steel for reinforced concrete - Part 2.Hot-rolled ribbed steel bars

GB/T 1596-2017 Fly ash for use in cement and concrete

GB/T 3091 Welded steel pipes for low-pressure fluid transportation

GB/T 3274 Hot-rolled steel plates and strips of carbon structural steel and low-alloy structural steel

GB/T 5223 Steel wire for prestressed concrete

GB/T 5223.3-2017 Steel bars for prestressed concrete

GB/T 5224 Steel strands for prestressed concrete

GB/T 6170 Type 1 Hex Nut

GB/T 8076 Concrete Admixtures

GB/T 8170 Rules for rounding off numerical values and the representation and determination of limiting values

GB/T 14684 Construction Sand

GB/T 14685 Construction pebbles and crushed stone

GB/T 18046-2017 Granulated blast furnace slag powder for use in cement, mortar and concrete

GB/T 21120 Synthetic fibers for cement concrete and mortar

GB/T 23265 Short-cut basalt fiber for cement concrete and mortar

GB/T 27690 Silica fume for mortars and concrete

GB/T 38143 Alkali-resistant glass fiber reinforced concrete and mortar for use

GB 50010 Standard for Design of Concrete Structures

GB/T 50046 Standard for Corrosion Protection Design of Industrial Buildings

GB/T 50081 Standard for Test Methods of Physical and Mechanical Properties of Concrete

GB/T 50107 Standard for Testing and Evaluation of Concrete Strength

GB 50164 Standard for Quality Control of Concrete

GB 50204 Code for Acceptance of Construction Quality of Concrete Structures

GB 50205 Standard for Acceptance of Construction Quality of Steel Structures

GB/T 33544 | GB 13476 | TB/T 2922.5 | GB/T 7897 | GB/T 3039 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

Referenced standards

Normative references

GB 748 · GB/T 5223 · GB 50010 · GB/T 50046 · GB/T 50081 · GB/T 50107 · GB 50164 · GB 50204

Cited by

GB 38263-2019The norm of energy consumption per unit throughput of cement products

Editions of GB/T 4623

Edition	Title	Revision	Status
GB/T 4623-2025	Circular concrete pole	current edition	Current
GB 4623-2014	[GB/T 4623-2014] Circular concrete pole	previous edition	In force
GB/T 4623-2006	Circular concrete pole	previous edition	Obsolete
GB 4623-1994	Circular prestressed concrete pole	previous edition	Obsolete

This page sells the current edition, GB/T 4623-2025. Earlier editions are listed for reference only.

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