Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DL/T 1771-2017 Function specification of percentage difference protection $179.00 via email in 1~3 business day valid
DL/T 1772-2017 Specification for element of power direction $143.00 via email in 1~3 business day valid
DL/T 1773-2017 Technical guide for electric power system voltage and reactive compensation $180.00 via email in 1~3 business day valid
DL/T 1774-2017 Guide for bursting energy test of power capacitor shell $165.00 via email in 1~3 business day valid
DL/T 1775-2017 Specification of series capacitors for service $270.00 via email in 1~3 business day valid
DL/T 1776-2017 Technical guideline of AC filter capacitor used in power system $375.00 via email in 1~5 business day valid
DL/T 1777-2017 Technical specifications for fiber loop of smart substation secondary equipment cabinet $330.00 via email in 1~3 business day valid
DL/T 1778-2017 Specification for protection and control equipment of VSC-HVDC $489.00 via email in 1~5 business day valid
DL/T 1779-2017 Specification of ultraviolet imager for corona discharge detection in high voltage electrical equipments $270.00 via email in 1~5 business day valid
DL/T 1780-2017 Test specification for HVDC (UHVDC) control and protection system $240.00 via email in 1~3 business day valid
DL/T 1781-2017 Technical specification of the quality supervision and inspection for electric power equipment $410.00 via email in 1~5 business day valid
DL/T 1782-2017 Information specification of substation relay protection $2955.00 via email in 1~5 business day valid
DL/T 1783-2017 Application model of electric metering in IEC 61850 project $850.00 via email in 1~5 business day valid
DL/T 1784-2017 Technical guide for lightning protection of 110kV~500kV AC multi-circuit transmission line on the same tower in more thunderstorm region $340.00 via email in 1~5 business day valid
DL/T 1785-2017 Directive for X-ray digital radiography of electric power equipment $579.00 via email in 1~2 business day valid
DL/T 1786-2017 Technical guideline for the synchronous monitoring of DC bias current distribution $190.00 via email in 1~3 business day valid
DL/T 1787-2017 Calibration specification of relative dissipation factor and capacitance tester $180.00 via email in 1~3 business day valid
DL/T 1788-2017 Field calibrating specifications for HVDC instrument transformers $370.00 via email in 1~3 business day valid
DL/T 1789-2017 Technical specification for fiber optic current transformers $310.00 via email in 1~3 business day superseded
DL/T 1789-2024 via email in business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [63][64][65][66][67][68][69][70][71][72][73] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040