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GB 50168-2018   Standard for construction and acceptance of cable line electric equipment installation engineering (English Version)
Standard No.: GB 50168-2018 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 30500 words Price(USD):915.0 remind me the price change

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Implemented on:2019-5-1 Delivery: via email in 1 business day
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Standard No.: GB 50168-2018
English Name: Standard for construction and acceptance of cable line electric equipment installation engineering
Chinese Name: 电气装置安装工程电缆线路施工及验收标准
Professional Classification: GB    National Standard
Issued on: 2018-11-08
Implemented on: 2019-5-1
Status: valid
Superseding:GB 50168-2006 电气装置安装工程电缆线路施工及验收规范
Language: English
File Format: PDF
Word Count: 30500 words
Price(USD): 915.0
Delivery: via email in 1 business day
1 General provisions 1.0.1 This standard is formulated with a view to ensuring the construction quality of cable line engineering, unifying the construction and acceptance criteria, and standardizing the quality control requirements and acceptance conditions during the construction. 1.0.2 This standard is applicable to the construction and acceptance of cable lines with rated voltage of 500kV and below and their auxiliary facilities. 1.0.3 The installation engineering of cable lines with special requirements such as those used in mines, vessels, seabed, metallurgy, chemical industry, etc. shall also meet the relevant requirements of relevant professional standards. 1.0.4 The construction and acceptance of cable line shall meet the requirements specified in this standard and those in relevant current national standards. 2 Terms 2.0.1 cable line whole system consisting of cables, accessories, auxiliary equipment and auxiliary facilities 2.0.2 metallic sheath metallic tubular cladding layer in uniform and continuous sealing 2.0.3 armour cladding layer composed of metallic tape or metallic wire, which is generally used to protect cables from external mechanical force 2.0.4 cable termination device installed at the end of a cable to connect the cable to other electric equipment or aerial power transmission line and maintain insulation up to the connection point 2.0.5 cable joint device used for connecting cable to its conductor, insulation layer, shield and protective layer to realize continuous cable line 2.0.6 flexible joint intermediate joint made by connecting unarmoured cables under the controllable conditions of factory, which is continuously armoured together with cable 2.0.7 cable dividing box special electric connection equipment which is used for collecting and dividing cable lines in power distribution system, but is not generally provided with secondary auxiliary configuration such as control measurement 2.0.8 cable tunnel and cable line on-line monitoring system system used for monitoring, analyzing, assisting in diagnosis, alarming and remotely controlling cable operating state and line facilities such as cable tunnel, which consists of field equipment, sensor, signal collection unit, monitoring host, monitoring substation and remote monitoring center 2.0.9 cable ducts duct which is used to protect cable body laid inside and pull the cable out for replacement in case of cable fault, including single duct and rack duct 2.0.10 cable bearer device usually formed by integral casting, welding of profiles or connection and assembling of fasteners for a purpose of supporting and fixing the cables 2.0.11 cable tray continuous rigid structural system composed of straight section, non-straight section, accessories, bearer and hanger of tray (bracket) or ladder, for a purpose of supporting the cables 2.0.12 cable buildings buildings such as cable trench, channel, tunnel, interlayer, vertical (inclined) shaft, and working shaft for laying of cable or placement of accessories 2.0.13 cable accessories general terms of cable termination, joint and oil-filled cable pressure box 2.0.14 cable auxiliary equipments general terms of cable line components such as cross-linked box, grounding box, sheath protector and monitoring system 2.0.15 cable auxiliary facilities general terms of cable line components such as cable duct, bearer, tray and building 3 Basic requirements 3.0.1 Cables, accessories and auxiliary equipment shall meet the requirements of technical documents for product and shall be provided with product identification and qualification certificates. 3.0.2 Technical safety measures shall be taken for the construction of cable lines, and shall meet the requirements of this standard and technical documents for product. 3.0.3 Performances of fasteners such as mechanical strength, corrosion resistance and flame resistance shall meet the requirements of relevant standards. As for steel fasteners, hot-galvanized products or those with equivalent hot galvanizing performance shall be adopted except for anchor bolts. 3.0.4 For cable lines with anti-interference requirements, anti-interference measures shall be taken according to the design requirements.
Foreword ii 1 General provisions 2 Terms 3 Basic requirements 4 Transportation and storage of cables and accessories 5 Construction of cable line auxiliary facilities 5.1 Processing and laying of cable ducts 5.2 Configuration and installation of cable bearer 5.3 Cable line protection facilities and buildings 6 Cable laying 6.1 General requirements 6.2 Laying of buried cables 6.3 Intraductal cable laying 6.4 Cable laying in cable buildings 6.5 Cable laying on bridge 6.6 Submarine cable laying 6.7 Aerial cable laying 7 Installation of cable accessories 7.1 General requirements 7.2 Installation requirements 7.3 Cable tunnel and cable line on-line monitoring system 8 Construction of cable line fireproofing facilities 9 Engineering succession and acceptance Annex A Commonly used calculation equations for lateral pressure and traction Explanation of wording in this standard List of quoted standards
GB 50168-2018 is referred in:
*HJ 353-2019 Technical specification for installation of wastewater on-line monitoring system (CODCr, NH3-N et al.)
*HJ 75-2017 Specifications for continuous emissions monitoring of SO2, NOX, and particulate matter in the flue gas emitted from stationary sources
*SH/T 3521-2013 Technical code of construction of instrumentation engineering for petrochemical industry
*GB 51035-2014 Code for installation and acceptance of pure water system of electronic industry
Code of China
Standard
GB 50168-2018  Standard for construction and acceptance of cable line electric equipment installation engineering (English Version)
Standard No.GB 50168-2018
Statusvalid
LanguageEnglish
File FormatPDF
Word Count30500 words
Price(USD)915.0
Implemented on2019-5-1
Deliveryvia email in 1 business day
Detail of GB 50168-2018
Standard No.
GB 50168-2018
English Name
Standard for construction and acceptance of cable line electric equipment installation engineering
Chinese Name
电气装置安装工程电缆线路施工及验收标准
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
Issued on
2018-11-08
Implemented on
2019-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB 50168-2006 电气装置安装工程电缆线路施工及验收规范
Language
English
File Format
PDF
Word Count
30500 words
Price(USD)
915.0
Keywords
GB 50168-2018, GB/T 50168-2018, GBT 50168-2018, GB50168-2018, GB 50168, GB50168, GB/T50168-2018, GB/T 50168, GB/T50168, GBT50168-2018, GBT 50168, GBT50168
Introduction of GB 50168-2018
1 General provisions 1.0.1 This standard is formulated with a view to ensuring the construction quality of cable line engineering, unifying the construction and acceptance criteria, and standardizing the quality control requirements and acceptance conditions during the construction. 1.0.2 This standard is applicable to the construction and acceptance of cable lines with rated voltage of 500kV and below and their auxiliary facilities. 1.0.3 The installation engineering of cable lines with special requirements such as those used in mines, vessels, seabed, metallurgy, chemical industry, etc. shall also meet the relevant requirements of relevant professional standards. 1.0.4 The construction and acceptance of cable line shall meet the requirements specified in this standard and those in relevant current national standards. 2 Terms 2.0.1 cable line whole system consisting of cables, accessories, auxiliary equipment and auxiliary facilities 2.0.2 metallic sheath metallic tubular cladding layer in uniform and continuous sealing 2.0.3 armour cladding layer composed of metallic tape or metallic wire, which is generally used to protect cables from external mechanical force 2.0.4 cable termination device installed at the end of a cable to connect the cable to other electric equipment or aerial power transmission line and maintain insulation up to the connection point 2.0.5 cable joint device used for connecting cable to its conductor, insulation layer, shield and protective layer to realize continuous cable line 2.0.6 flexible joint intermediate joint made by connecting unarmoured cables under the controllable conditions of factory, which is continuously armoured together with cable 2.0.7 cable dividing box special electric connection equipment which is used for collecting and dividing cable lines in power distribution system, but is not generally provided with secondary auxiliary configuration such as control measurement 2.0.8 cable tunnel and cable line on-line monitoring system system used for monitoring, analyzing, assisting in diagnosis, alarming and remotely controlling cable operating state and line facilities such as cable tunnel, which consists of field equipment, sensor, signal collection unit, monitoring host, monitoring substation and remote monitoring center 2.0.9 cable ducts duct which is used to protect cable body laid inside and pull the cable out for replacement in case of cable fault, including single duct and rack duct 2.0.10 cable bearer device usually formed by integral casting, welding of profiles or connection and assembling of fasteners for a purpose of supporting and fixing the cables 2.0.11 cable tray continuous rigid structural system composed of straight section, non-straight section, accessories, bearer and hanger of tray (bracket) or ladder, for a purpose of supporting the cables 2.0.12 cable buildings buildings such as cable trench, channel, tunnel, interlayer, vertical (inclined) shaft, and working shaft for laying of cable or placement of accessories 2.0.13 cable accessories general terms of cable termination, joint and oil-filled cable pressure box 2.0.14 cable auxiliary equipments general terms of cable line components such as cross-linked box, grounding box, sheath protector and monitoring system 2.0.15 cable auxiliary facilities general terms of cable line components such as cable duct, bearer, tray and building 3 Basic requirements 3.0.1 Cables, accessories and auxiliary equipment shall meet the requirements of technical documents for product and shall be provided with product identification and qualification certificates. 3.0.2 Technical safety measures shall be taken for the construction of cable lines, and shall meet the requirements of this standard and technical documents for product. 3.0.3 Performances of fasteners such as mechanical strength, corrosion resistance and flame resistance shall meet the requirements of relevant standards. As for steel fasteners, hot-galvanized products or those with equivalent hot galvanizing performance shall be adopted except for anchor bolts. 3.0.4 For cable lines with anti-interference requirements, anti-interference measures shall be taken according to the design requirements.
Contents of GB 50168-2018
Foreword ii 1 General provisions 2 Terms 3 Basic requirements 4 Transportation and storage of cables and accessories 5 Construction of cable line auxiliary facilities 5.1 Processing and laying of cable ducts 5.2 Configuration and installation of cable bearer 5.3 Cable line protection facilities and buildings 6 Cable laying 6.1 General requirements 6.2 Laying of buried cables 6.3 Intraductal cable laying 6.4 Cable laying in cable buildings 6.5 Cable laying on bridge 6.6 Submarine cable laying 6.7 Aerial cable laying 7 Installation of cable accessories 7.1 General requirements 7.2 Installation requirements 7.3 Cable tunnel and cable line on-line monitoring system 8 Construction of cable line fireproofing facilities 9 Engineering succession and acceptance Annex A Commonly used calculation equations for lateral pressure and traction Explanation of wording in this standard List of quoted standards
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Keywords:
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