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DL/T 1201-2013 (USD) via email in 1-3 business day VALID
DL/T 1129-2009 Stardard for hand-over test of DC converter station secondary electric equipment (USD) via email in 1-3 business day VALID
GB/T 7595-2017 Quality of transformer oils in service (USD) via email in 1-3 business day VALID
DL/T 1151.2-2012 Analytical Methods of Scale and Corrosion Products in Power Plants - Part 2: Sampling and Dissolving Method for Scale and Corrosion Products (USD) via email in 1 business day VALID
DL/T 555-2004 Guide for withstand voltage and insulated test of gas-insulated metal-enclosure switchgear on site (USD) via email in 1-3 business day VALID
DL/T 1042-2007 Determination of octaamine in water (USD) via email in 1-3 business day VALID
DL/T 908-2004 Analysis of water and steam used in power plant -- Determination of sodium Second derivative flame emission spectrum method (USD) via email in 1-3 business day VALID
GB/T 17627.1-1998 High-voltage test techniques for low-voltage equipment Part 1: Definitions,test and procedure requirements via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
DL/T 502.32-2006 Analytical methods of steam and water in power plants Part 32: Determination of calcium (Volumetric method) (USD) via email in 1-3 business day VALID
DL/T 502.29-2006 Analytical methods of steam and water in power plants Part 29: Determination of cation conductivity (USD) via email in 1-3 business day ABOLISHED
DL/T 502.26-2006 Analytical methods of steam and water in power plants Part 26: Determination of ferrite (Spectrometric method using bathophenanthorline) (USD) via email in 1-3 business day VALID
DL/T 849.3-2004 General technical specification of test instruments used for power equipments Part 3: Route test instrument for power cable (USD) via email in 1-3 business day ABOLISHED
DL/T 846.4-2004 General technical specifications for high voltage test equipments Part 4: Partial discharge detector (USD) via email in 1-3 business day ABOLISHED
DL/T 933-2005 Test methods for determining the performance of cooling tower of transfer packing drift eliminator and sprayer (USD) via email in 1-3 business day VALID
DL/T 846.5-2004 General technical specifications for high voltage test equipments Part 5: Analyzer for trace moisture in SF6 gas (USD) via email in 1-3 business day ABOLISHED
GB/T 7596-2017E Quality criteria of in-service mineral turbine oils in power plants (USD) via email in 1-3 business day VALID
DL/T 655-2006 Code for acceptance test of furnace safeguard supervisory system in fossil fuel power plant (USD) via email in 1-3 business day ABOLISHED
DL/T 502.9-2006 Analytical methods of steam and water in power plants Part 9: Determination of aluminum (Spectrometric method using pyrocatechol violet) (USD) via email in 1-3 business day VALID
DL/T 1202-2013 Analytical methods for copper and iron in steam and water in fossil fuel power plants Stripping voltammetry polarography (USD) via email in 1-3 business day VALID
DL/T 502.27-2006 Analytical methods of steam and water in power plants Part 27: Determination of suspended iron (USD) via email in 1-3 business day VALID
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