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DL/T 1381-2014 via email in VALID please email coc@codeofchina.com for quotation
DL/T 441-2004 Supervision code for creep strain of steam pipe in high temperature and high pressure in fossil fuel power plant 150 (USD) via email in 1-3 business day VALID
DL/T 5135-2001 Specifications of excavation blasting for hydropower and water conservancy project 1110 (USD) via email in 1-8 business day ABOLISHED
DL/T 438-2009 The technical supervision codes for metal in fossil-fuel power plant 510 (USD) via email in 1-5 business day ABOLISHED
DL/T 780-2001 Specification for neutral-to-earth resistance in distribution system 120 (USD) via email in 1-3 business day VALID
DL/T 611-1996 Guide for 300MW grade boiler operation 675 (USD) via email in 1-5 business day ABOLISHED
DL/T 1397.7-2014 General specification for DC power system test equipments of electric power system-Part 7: Battery monomer activation instrument via email in VALID please email coc@codeofchina.com for quotation
DL/T 414-2004 Norm for environmental monitoring of thermal power plants 360 (USD) via email in 1-3 business day ABOLISHED
DL/T 1076-2007 Guideline for the commissioning of chemistry systems in power plants 405 (USD) via email in 1-3 business day ABOLISHED
DL/T 846.3-2004 General technical specifications for high voltage test equipments Part 3: High voltage switch integrate detector 180 (USD) via email in 1-3 business day ABOLISHED
DL/T 521-2004 Guide for acceptance usage and maintenance of vacuum oil purifier 225 (USD) via email in 1-3 business day ABOLISHED
DL/T 5475-2013 Guidelines for item segregation of construction budget for garbage power generation project 780 (USD) via email in 1-8 business day VALID
DL/T 502.18-2006 Analytical methods of steam and water in power plants Part 18: Determination of hydrazine (Indirect method) 105 (USD) via email in 1-3 business day VALID
DL/T 5330-2005 Code for mix design of hydraulic concrete 930 (USD) via email in 1-8 business day ABOLISHED
DL/T 5205-2005 Code of valuation with bill quantity of electric power construction works Transmission line works 780 (USD) via email in 1-8 business day ABOLISHED
DL/T 790.433-2005 Distribution automation using distribution line carrier system -- Part 4-33: Data communication protocols -- Data link layer -- Connection oriented protocol 255 (USD) via email in 1-3 business day VALID
DL/T 694-1999 The technical guide of ultrasonic inspection for high-temperature tight bolts 165 (USD) via email in 1-3 business day ABOLISHED
DL/T 5120-2000 DC System design code for small electric power project 1110 (USD) via email in 1-8 business day
DL/T 524-1993 195 (USD) via email in 1-3 business day ABOLISHED
DL 425.6-1991 75 (USD) via email in 1-3 business day ABOLISHED
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