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GB/T 12972.5-2008 English PDF

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GB/T 12972.5-2008: Flexible rubber-sheathed cables for mining purposes -- Part 5: Flexible cables for rated voltages up to 0.66/1.14kV
Status: Valid

GB/T 12972.5: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 12972.5-2008209 Add to Cart 3 days Flexible rubber-sheathed cables for mining purposes -- Part 5: Flexible cables for rated voltages up to 0.66/1.14kV Valid
GB 12972.5-1991199 Add to Cart 2 days Flexible rubber-sheathed cables for mining purposes--Part 5: Flexible cables for rated voltage up to 0. 66/1. 14kV Obsolete

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GB/T 12706.3   GB/T 12706.1   GB/T 12706.4   GB/T 12972.2   GB/T 12972.3   GB/T 12972.1   

Basic data

Standard ID: GB/T 12972.5-2008 (GB/T12972.5-2008)
Description (Translated English): Flexible rubber-sheathed cables for mining purposes -- Part 5: Flexible cables for rated voltages up to 0.66/1.14kV
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K13
Classification of International Standard: 29.060.20
Word Count Estimation: 9,918
Date of Issue: 2008-06-30
Date of Implementation: 2009-04-01
Older Standard (superseded by this standard): GB 12972.5-1991
Quoted Standard: GB/T 2951.11-2008; GB/T 2951.12-2008; GB/T 2951.21-2008; GB/T 3048.4-2007; GB/T 3048.5-2007; GB/T 3048.8-2007; GB/T 4909.2-1985; GB/T 6995.1-2008; GB/T 7594.6-1987; GB/T 7594.7-1987; GB/T 12972.1-2008; GB/T 18380.1-2001; GB/T 18380.3-2001; JB/T 10696.7-2007
Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall)
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
Summary: This standard specifies the rated voltage 0. 66/1. 14kV and below the moving rubber sheathed cable product variety, technical requirements, test methods and inspection rules. This section applies to rated voltage 0. 66/1. 14kV and following mobile device with a copper core rubber insulated rubber sheathed flexible cable. This part should GB/T 12972. 1-2008 shared use.

GB/T 12972.5-2008: Flexible rubber-sheathed cables for mining purposes -- Part 5: Flexible cables for rated voltages up to 0.66/1.14kV


---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.
Flexible rubber-sheathed cables for mining purposes Part 5. Flexible cables for rated voltages up to 0.66/1.14kV ICS 29.060.20 K13 National Standards of People's Republic of China Replacing GB 12972.5-1991 Mining rubber flexible cable Part 5. rated voltage of 0.66/1.14 and k Vp The following mobile rubber-sheathed cables Posted 2008-06-30 2009-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 12972 "mining rubber flexible cable" is divided into 10 parts. --- Part 1. General requirements; --- Part 2. Rated voltage 1.9/3.3kV and below Shearer flexible cables; --- Part 3. rated voltage of 0.66/1.14kV Shearer shielded monitor enhanced flexible cables; --- Part 4. Rated voltage 1.9/3.3kV and below Shearer metal shield soft cable; --- Part 5. rated voltage of 0.66/1.14kV and following mobile rubber soft cable; --- Part 6. Rated voltage 6/10kV and below the metal shield Flexible cables with monitoring; --- Part 7. rated voltage 6/10kV and below shielded rubber-sheathed cables; --- Part 8. Rated voltage 0.3/0.5kV drill cables; --- Part 9. Rated voltage 0.3/0.5kV light mine mobile rubber soft cable; --- Part 10. Miner 's cap lamp cords. This section GB/T 12972 Part 5. This Part replaces GB 12972.5-1991 "mining rubber-sheathed cables - Part 5. rated voltage of 0.66/1.14kV and below shift Movable rubber-sheathed cables. " This section compared with GB 12972.5-1991 main changes are as follows. --- Delete the contents of XJ-00A type of rubber (1991 version 5.3.1 and 5.3.2; edition 6.2); --- To increase the insulation resistance of insulation power core at 20 โ„ƒ (1991 edition Table 3; Excerpts of Table 5); --- Increased single cable content (Table 2 edition); --- Rated voltage U0/U of 0.38/0.66kV cable specifications by the conductor cross-section 4mm2 ~ 70mm2 to 4mm2 ~ 120mm2; rated voltage U0/U of 0.66/1.14kV cable specifications by the conductor cross-section 10mm2 ~ 95mm2 to 10mm2 ~ 120mm2 (1991 edition Table 2a and Table 2b; Excerpts of Tables 3 and 4); --- Increasing the single core cable burning test (edition 7.2); --- Multi-core cables burning test by the GB/T 18380.3 "cables under fire conditions Part 3 Test bunched wires or Combustion test methods for cables "alternative GB/T 12666.2" single wire or cable vertical burning test method "(1991 edition Table 4; edition 7.2). This part is proposed by the China Electrical Equipment Industrial Association. This part of the National Standardization Technical Committee Wire and Cable (SAC/TC213) centralized. This part of the unit responsible for drafting. Shanghai Electric Cable Research Institute. Participated in the drafting of this section. Fushun Branch of Coal Science Research Institute, Shanghai Shenghua Cable Group Co., Ltd., Qingdao Hanlan shares have Ltd., Jiangsu on the cable Group Co., Ltd., Jiangsu Coal Cable Group Limited. The main drafters of this section. Zeng Ji Gang, Tang Jiazi, Fu Bao Chan, Hu Jianguo, Wang Changchun, Yuan Jie, Liu Wensheng. This part of the standard replaces the previous editions are. --- GB 1170-1974; --- GB 12972.5-1991. Mining rubber flexible cable Part 5. rated voltage of 0.66/1.14 and k Vp The following mobile rubber-sheathed cables

1 Scope

GB/T 12972 provisions of this part of the rated voltage of 0.66/1.14kV and following mobile rubber soft cable product variety, technology to Requirements, test methods and inspection rules. This section applies to the rated voltage of 0.66/1.14kV and following mobile devices with copper core rubber insulated rubber sheathed flexible cable. This section should be GB/T 12972.1-2008 common use.

2 Normative references

The following documents contain provisions which, through reference GB/T 12972 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 2951.11-2008 cable and the cable Common test methods for insulating and sheathing materials - Part 11. General test side Law --- --- Measurement of thickness and overall dimensions of mechanical tests (IEC 60811-1-1.2001, IDT) GB/T 2951.12-2008 cable and the cable Common test methods for insulating and sheathing materials - Part 12. General test side Law --- Thermal aging methods (IEC 60811-1-2. 1985, IDT) GB/T 2951.21-2008 cable and the cable Common test methods for insulating and sheathing materials - Part 21. elastomeric compounds designed Test method for ozone resistance test --- --- --- Hot set test - Mineral oil immersion tests (IEC 60811-2-1.2001, IDT) GB/T 3048.4-2007 cable Cable electrical performance test methods - Part 4. Conductor DC resistance test GB/T 3048.5-2007 cable Cable electrical performance test methods - Part 5. Insulation resistance test GB/T 3048.8-2007 electrical wire and cable performance test methods - Part 8. AC voltage test (IEC 60060-1. 1989, NEQ) GB/T 4909.2-1985 Test methods for bare wires size measurement (IEC 60251. 1978, NEQ) GB/T 6995.1-2008 wire and cable identification methods - Part 1. General requirements GB/T 7594.6-1987 rubber wire and cable insulation and jacketing Part 6. 65 โ„ƒ heavy rubber sheath (neqIEC 60245) GB/T 7594.7-1987 rubber wire and cable insulation and jacketing - Part 7. 65 โ„ƒ heavy retardant rubber sheath (neqIEC 60245) Rubber-sheathed cables - Part 1 GB/T 12972.1-2008 mine. General Provisions GB/T 18380.1-2001 cables under fire conditions test - Part 1. single insulated wire or cable vertical burning Burn test method (idt IEC 60332-1.1993) GB/T 18380.3-2001 cables under fire conditions - Part 3. burning test square wire or cable Method (idt IEC 60332-3.1992) JB/T 10696.7-2007 mechanical and physicochemical properties of the wire and cable test methods - Part 7. Tear Test

3 Use Characteristics

3.1 Rated voltage U0/U of 0.38/0.66kV and 0.66/1.14kV.
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