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DL/T 956-2005 Guide for lay-up of thermal power equipment in fossil fuel power plant (USD) via email in 1-5 business day ABOLISHED
DL/T 860.81-2006 Communication networks and systems in substations-Part 9-2:Specific communication service mapping(SCSM)-Mapping to MMS(ISO 9506-1 and ISO 9506-2) and to ISO/IEC8802-3 (USD) via email in 1-10 business day ABOLISHED
DL/T 1130-2009 System Test Satandard for HVDC Project via email in VALID please email coc@codeofchina.com for quotation
DL/T 502.19-2006 Analytical methods of steam and water in power plants Part 19: Determination of dissolved oxygen (Colorimetric method using sodium indigo disulphonate glucose) (USD) via email in 1-3 business day VALID
DL/T 1149-2010 Guide for operating flue gas limestone/lime-gypsum desulphurization in thermal power plants (USD) via email in 1-3 business day ABOLISHED
DL/T 765.1-2001 Technical requirements for distribution fittings (USD) via email in 1-3 business day VALID
DL/T 1083-2008 Specification of distributed control system for fossil fuel power plant (USD) via email in 1-5 business day ABOLISHED
DL/T 845.2-2004 General specifications for measuring resistance equipments Part 2: Power frequency earth resistance testers (USD) via email in 1-3 business day VALID
GB/T 18481-2001 Power quality--Temporary and transient overvoltages via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
DL/T 634.5104-2009 Telecontrol equipment and systems Part 5-104 : Transmission protocols - network access for IEC 60870-5-101 using standard transport profiles (USD) via email in 1-8 business day VALID
DL/T 772-2001 Determination method of standard operation exchange capacity of ion exchange resin used in water treatment of thermal power plant (USD) via email in 1-3 business day VALID
DL/T 802-2002 Cable ducts fabricated from fiberglass reinforced plastics (USD) via email in 1-3 business day ABOLISHED
DL/T 523-2007 Practice Evaluation and Testing Method of Inhibitors for Chemical Cleaning (USD) via email in 1-3 business day ABOLISHED
DL/T 1123-2009 Configuration for work safety device of fossil fuel power enterprise (USD) via email in 1-8 business day VALID
DL/T 816-2003 Examination code for welding instructor qualification of electric power industry (USD) via email in 1-3 business day ABOLISHED
DL/T 489-2006 Test regulation for static rectified excitation systems and devices for large and medium hydraulic generators via email in ABOLISHED please email coc@codeofchina.com for quotation
DL/Z 790.12-2001 Distribution automation using distribution line carrier systems Part 1: General considerations Section 2: Guide for specification (USD) via email in 1-3 business day VALID
DL/T 977-2005 Managerial regulations for enterprise undertaking chemical cleaning of thermal equipment in power plant (USD) via email in 1-3 business day ABOLISHED
DL/T 1072-2007 Rules for in-site periodic tests of pumps in nuclear power plant (USD) via email in 1-3 business day ABOLISHED
DL/T 502.7-2006 Analytical methods of steam and water in power plants Part 7: Determination of free carbon dioxide (Direct method) (USD) via email in 1-3 business day VALID
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