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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB37/T 3516-2019 via email in business day valid
DL 479-1992 Technical conditions for static distance protection device $150.00 via email in 1~3 business day abolished
DL 480-1992 Technical conditions for static current phase comparison longitudinal protection device (related to relay) $120.00 via email in 1~3 business day abolished
DL 481-1992 Technical conditions for static comparison longitudinal protection device $90.00 via email in 1~3 business day abolished
DL 482-1992 Technical conditions for static zero-sequence current protection device $90.00 via email in 1~3 business day abolished
DL/T 1011-2006 Data exchange format for calculating setting of power system protection $300.00 via email in 1~3 business day superseded
DL/T 1075-2007 General specifications for numerical integrated protection and control equipment $220.00 immediately superseded
DL/T 1663-2023 Technical guidelines for on-line monitoring and intelligent diagnosis of relaying protection in smart substation $225.00 via email in 1~3 business day valid
DL/T 1771-2017 Function specification of percentage difference protection $179.00 via email in 1~3 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 1~8 business day valid
DL/T 2377-2021 Code of practice for condition evaluation of HVDC control andprotection system $330.00 via email in 1~3 business day valid
DL/T 2378-2021 General specification for protective relay comprehensive recording and intelligent operating-maintenance equipment in substation $2475.00 via email in 1~10 business day valid
DL/T 2379.1-2021 Test specification of on-site protection equipment - Part 1: Smart management unit $700.00 via email in 1~5 business day valid
DL/T 2379.2-2021 Test specification of on-site protection equipment - Part 2: Line protection $900.00 via email in 1~5 business day valid
DL/T 2379.3-2023 Test specification of on-site protection equipment-Part 3: Transformer protection $600.00 via email in 1~5 business day valid
DL/T 2379.4-2023 Test specification of on-site protection equipment - Part 4: Busbar protection $645.00 via email in 1~5 business day valid
DL/T 2380-2021 Technical specification of calculating settings of relay protection for generator-motor and transformer unit of pumped storage power plant $870.00 via email in 1~5 business day valid
DL/T 2381-2021 Technical specifications for network performance testing device of smart substation $500.00 via email in 1~5 business day valid
DL/T 2382-2021 Inspection regulation for distribution relay protection device $225.00 via email in 1~3 business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [1][2][3][4][5][6][7][8][9][10][11] 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 51La