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GB/T 2315-2017: Specified failure load series and coupling dimensions for electric power fittings
Status: Valid GB/T 2315: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2315-2017 | English | 199 |
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Specified failure load series and coupling dimensions for electric power fittings
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GB/T 2315-2017
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| GB/T 2315-2008 | English | 239 |
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Nominal failing load series and coupling dimensions for electric power fittings
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GB/T 2315-2008
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| GB/T 2315-2000 | English | 239 |
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Nominal failure load electric power fittings series and coupling dimensions
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GB/T 2315-2000
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| GB/T 2315-1985 | English | RFQ |
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Fittings nominal failing load series and coupling dimension
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GB/T 2315-1985
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PDF similar to GB/T 2315-2017
Basic data | Standard ID | GB/T 2315-2017 (GB/T2315-2017) | | Description (Translated English) | Specified failure load series and coupling dimensions for electric power fittings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K51 | | Classification of International Standard | 29.240.20 | | Word Count Estimation | 10,190 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Older Standard (superseded by this standard) | GB/T 2315-2008 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 2315-2017: Specified failure load series and coupling dimensions for electric power fittings
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specified failure load series and coupling dimensions for electric power fittings
ICS 29.240.20
K51
National Standards of People's Republic of China
Replacing GB/T 2315-2008
Electrical fittings
Nominal damage load series and connection type size
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 nominal damage load series 1
5 connection type 2
6 test method 4
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 2315-2008 "power fittings nominal breaking load series and connection type size", and GB/T 2315-
2008 compared to the main technical changes are as follows.
--- Added "Groove connection" "ring connection" "ball and socket connection" definition (see 3.2 ~ 3.4);
--- The nominal damage load increased from 13 levels to 18 levels, and lists the nominal damage load corresponding to the mark and so on
(See Chapter 4, Chapter 4 of the.2008 edition);
--- Increasing the size of the groove connection size, according to the new markings listed bolt aperture requirements (see 5.1.1,.2008 edition
5.1.1);
--- The tensile strength of the material marked as 55 and above shall be changed from "≥500MPa" to "≥650MPa" (see 5.1.1,.2008 edition
5.1.1);
--- Groove-connected bolts should be consistent with the standard from "GB/T 3098.1" to "DL/T 764" (see 5.2.1,.2008 edition
5.1.2);
--- Added the requirement of "GQ" mark after "640kN and above nominal breaking load fittings" (see 5.1.3, 5.2.2 and 5.3.3);
--- Increasing the groove connection, ring connection size deviation requirements (see 5.1.4,5.2.3);
--- Increased the size of the ring connection range, according to the new label lists the ring diameter and other requirements (see 5.2.1,.2008 version 5.2.1);
--- Modify the standard of ball joint connection size from "GB/T 4056" to "GB/T 4056 and DL/T 1579" (see 5.3.2,
2008 edition of 5.3.1).
This standard proposed by the China Electricity Council.
This standard by the National Standardization Technical Committee overhead lines (SAC/TC202) centralized.
This standard is drafted by China Electric Power Research Institute.
Participated in the drafting of this standard.China Power Engineering Consultants Group South China Electric Power Design Institute Co., Ltd., China National Energy Construction Group Nanjing Line
Road Equipment Co., Ltd., Siping Line Equipment Factory, Chengdu Power Plant, Jiangsu Jiekai Power Equipment Co., Ltd., Liaoning Jinxing power fittings
Technology Co., Ltd., Yonggu Group Co., Ltd., Xi'an Chuangyuan Electric Power Co., Ltd.
The main drafters of this standard. Wang Jingchao, Liu Shengchun, Zhao Quanjiang, Chen Ning, Wu Guohong, Xiong Wei, Sun Tao, Xu Youyan, Li Baoqiang, Secretary Jia Jun,
Dong Yuming, Niu Haijun, Zheng Chao, Wang Wei, Wang Baodong, Zhang Jun.
This standard replaces the standards previously issued version.
--- GB 2315-1980, GB 2315-1985, GB/T 2315-2000, GB/T 2315-2008.
Electrical fittings
Nominal damage load series and connection type size
1 Scope
This standard specifies the power fittings nominal sabotage load series and groove, ring and ball socket connection size.
This standard applies to overhead power line power fittings (hereinafter referred to as fittings).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2314 electrical fittings general technical conditions
GB/T 2317.1 Test methods for electrical fittings - Part 1. Mechanical tests
GB/T 4056 insulator string ball socket connection size
DL/T 764 power fittings with pin hole hexagon head bolts
DL/T 1579 rod suspension composite insulator end fittings technical specifications
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Nominal damage load specifiedfailiureload
Specified does not allow the occurrence of mechanical damage to the minimum load.
3.2
Groove connection clevisandtonguecouping
By the veneer, slot and connecting pins and other connections.
3.3
Ring connection ringandringcoupling
A ring and ring connection.
3.4
Ball and socket connection balandsocketcoupling
Foot ball and hat made of the connection.
4 nominal damage load series
Nominal damage load series is divided into 18 levels, the marking, bolt diameter and tensile strength of materials in Table 1.
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