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
DL/T 2541-2022 Material ropeway for over head transmission line $800.00 via email in 1~5 business day valid
DL/T 2542-2022 Guide for calculating settings of relay protection of synchronous condenser and transformer $600.00 via email in 1~5 business day valid
DL/T 2543-2022 Simulation test specifications for control and protection of high voltage direct current systems $195.00 via email in 1~3 business day valid
DL/T 2544-2022 Guide for condition based maintenance strategy of relay protection devices $435.00 via email in 1~5 business day valid
DL/T 2545.1-2022 Testing regulations for relaying protection and security automatic equipment of power station Part 1: Coal-fired power plant $345.00 via email in 1~5 business day valid
DL/T 2546-2022 General specifications for rotating generator rotor grounding protection device $340.00 via email in 1~3 business day valid
DL/T 2547-2022 Technical specification for monitoring device of AC cross section power loss $600.00 via email in 1~5 business day valid
DL/T 2553-2022 Guide for measuring earth resistivity, ground impedance, and earth surface potentials of power grounding system $705.00 via email in 1~5 business day valid
DL/T 2554-2022 Test guide for short-circuit transient characteristic parameter of grounding device $400.00 via email in 1~3 business day valid
DL/T 2555.1-2022 Tools and equipment for bypass working on distribution lines-Part 1: Bypass cables and connectors $405.00 via email in 1~5 business day valid
DL/T 2555.2-2023 Tools and equipment for bypass working on distribution lines-Part 2: Bypass switches $270.00 via email in 1~3 business day valid
DL/T 2557-2022 Guide for on-site test of applied AC voltage withstand with partial discharge measurement on valve windings of converter transformer $340.00 via email in 1~3 business day valid
DL/T 257-2012 Installation||operation and maintenance specification of composite insulators for a.c. and d.c. overhead lines with a nominal voltage greater than 1000V $180.00 via email in 1~3 business day abolished
DL/T 2584-2022 Technical specification for incremental distribution network connecting to power system $320.00 via email in 1~3 business day valid
DL/T 2599.1-2023 Selection guidelines for components and raw materials of power transformers-Part 1: General $255.00 via email in 1~3 business day valid
DL/T 2602-2023 Selection and test guidelines for protective apparatus of electric DC power system $360.00 via email in 1~5 business day valid
DL/T 2603-2023 Energized testing methods for relative dielectric loss factor and capacitance ratio of capacitive equipment $285.00 via email in 1~3 business day valid
DL/T 2605-2023 Test code for depolarization currents insulation parameters of power capacitor $270.00 via email in 1~3 business day valid
DL/T 2606-2023 Test method for oscillation characteristics of direct current transfer switches on site $210.00 via email in 1~3 business day valid
DL/T 2608-2023 Technical specification for maintenance of terminal unit ot distributiono automation via email in business day valid
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