GB/T 28583-2025 Specification of electricity supply service

GB/T 28583-2012 Specification of electricity supply service

GB/T 12325-2003 Power quality—Admissible deviation of supply voltage GB/T 12325-2008 Power quality—Deviation of supply voltage GB/T 14549-1993 Quality of electric energy supply—Harmonics in public supply network GB/T 15945-1995 Quality of electric energy supply—Permissible deviation of frequency for power system GB/T 15945-2008 Power quality—Frequency deviation for power system GB/T 17626.7-1998 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation for power supply systems and equipment connected thereto GB/T 17626.7-2008 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation,for power supply systems and equipment connected thereto GB/T 17626.7-2017 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation,for power supply systems and equipment connected thereto GB/Z 29328-2012 Specific configuration of power supply and self-emergency power supply for important power users GB/T 29328-2018 Specific configuration of power supply and self-emergency power supply for important power users GB 50054-2011 Code for design of low voltage electrical installations GB 50150-2016 Electric equipment installation engineering - standard for hand-over test of electric equipment GB 50168-2018 Standard for construction and acceptance of cable line electric equipment installation engineering GB 50169-2016 Code for construction and acceptance of grounding connection electric equipment installation engineering GB 50173-2014 Code for construction and acceptance of 66kV and under overhead electric power transmission line GB 50227-2017 Code for design of installation of shunt capacitors DL/T 500-2017 Voltage monitoring instrument usage technical requirements DL/T 500-2009 Voltage Monitor Operating Conditions DL/T 621 DL/T 836.2-2016 Evaluation Regulations for the Reliability of Power Supply Systems Part 2: High-voltage and Medium-voltage Customers DL/T 1917-2018 Power customer expansion installation technical specifications GB 50052-2009 Code for design electric power supply systems GB 50053-2013 Code for design of 20kV and below substation GB 50059-2011 Code for design of 35kV～110kV substation GB 50060-2008 The design specifications for high-voltage distribution equipment between 3~110kV GB/T 50062-2008 Code for design of relaying protection and automatic device of electric power installations GB 50147-2010 Code for construction and acceptance of high-voltage electric equipment installation engineering GB 50148-2010 Code for construction and acceptance of power transformers oil reactor and mutual inductor GB 50149-2010 Code for construction and acceptance of busbar installation of electric equipment installation engineering GB 50171-2012 Code for construction and acceptance of switchboard outfit complete cubicle and secondary circuit electric equipment installation engineering GB 50172-2012 Code for construction and acceptance of battery electric equipment installation engineering GB 51348-2019 Code for Electrical Design for Civil Building