Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
Q/GDW 1103-2012 via email in business day valid
Q/GDW 1103-2015 Specification for 750kV main transformers via email in business day valid
Q/GDW 11039-2014 Technical code of security & protection system about substation via email in business day valid
Q/GDW 1104-2015 Specification for 750kV shunt reactors via email in business day valid
Q/GDW 11040-2014 Technology standard for substantion DC power system via email in business day valid
Q/GDW 11045-2014 Standardized site commissioning specification for secondary system in Smart Substation via email in business day valid
Q/GDW 11047-2013 Specification of Application Accessing to State Grid Dispatching Data Network via email in business day valid
Q/GDW 11049-2013 Technical Guide for Power Communication Network Construction of county area via email in business day valid
Q/GDW 1105-2015 Specification for 800kV high-voltage alternating-current circuit-breakers via email in business day valid
Q/GDW 11050-2013 Application technical specification of dynamic recording equipment for smart substations via email in business day valid
Q/GDW 11051-2013 Test specification for secondary circuit performance in smart substation via email in business day valid
Q/GDW 11052-2013 General technical specification of locally installed protection device in Smart Substation via email in business day valid
Q/GDW 11053-2013 Inspection Specification of Substation-area Protection and Control System via email in business day valid
Q/GDW 11054-2013 Test specification for digital phase approve in smart substation via email in business day valid
Q/GDW 11055-2013 Evaluation code of relaying protection and security automatic equipment for smart substation via email in business day valid
Q/GDW 11056.1-2013 Inspection technologyspecification for protection relay and security automatic equipment Part 1 General performance test via email in business day valid
Q/GDW 11056.2-2013 Inspection technologyspecification for protection relay and security automatic equipment Part 2 Special function test for protection relay via email in business day valid
Q/GDW 11056.3-2013 Inspection technologyspecification for protection relay and security automatic equipment Part 3 Special function test for security automatic equipment via email in business day valid
Q/GDW 11056.4-2013 Inspection technologyspecification for protection relay and security automatic equipment Part 4 Dynamic simulation test for protection relay via email in business day valid
Q/GDW 11056.5-2013 Inspection technologyspecification for protection relay and security automatic equipment Part 5 Dynamic simulation test for security automatic equipment via email in business day valid
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