Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DL/T 502.28-2006 Analytical methods of steam and water in power plants Part 28: Determination of organic matter (Ultraviolet spectrophotomerty) $160.00 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of steam and water in power plants Part 29: Determination of cation conductivity $120.00 via email in 1~3 business day superseded
DL/T 502.3-2006 Analytical methods of steam and water in power plants Part 3: Determination of total sillicon (Spectrometric method by conversion with hydrofluoric acid) $120.00 via email in 1~3 business day valid
DL/T 502.30-2006 Analytical methods of steam and water in power plants Part 30: Determination of nitrates (Spectrometric method using salicylic acid) $120.00 via email in 1~3 business day valid
DL/T 502.31-2006 Analytical methods of steam and water in power plants Part 31: Determination of stability index $90.00 via email in 1~3 business day valid
DL/T 502.32-2006 Analytical methods of steam and water in power plants Part 32: Determination of calcium (Volumetric method) $120.00 via email in 1~3 business day valid
DL/T 502.4-2006 Analytical methods of steam and water in power plants Part 4: Determination of chloride (Electrode method) $120.00 via email in 1~3 business day valid
DL/T 502.5-2006 Analytical methods of steam and water in power plants Part 5: Determination of acidity $160.00 via email in 1~3 business day valid
DL/T 502.6-2006 Analytical methods of steam and water in power plants Part 6: Determination of total carbonate $120.00 via email in 1~3 business day valid
DL/T 502.7-2006 Analytical methods of steam and water in power plants Part 7: Determination of free carbon dioxide (Direct method) $160.00 via email in 1~3 business day valid
DL/T 502.8-2006 Analytical methods of steam and water in power plants Part 8: Determination of free carbon dioxide (Fixed method) $120.00 via email in 1~3 business day valid
DL/T 502.9-2006 Analytical methods of steam and water in power plants Part 9: Determination of aluminum (Spectrometric method using pyrocatechol violet) $100.00 via email in 1~3 business day valid
DL/T 5020-2007 Code for preparation of hydroelectric project feasibility study report $1110.00 via email in 1~3 business day superseded
DL/T 5032-2005 Technical Code of General Plan Transportation Design for Fossil Fu $340.00 immediately abolished
DL/T 5037-2022 Guide for installation technology of embeddedcomponents of axial flow turbine via email in business day valid
DL/T 5044-2004 Technical Code for Designing DC System of Power Projects $450.00 immediately abolished
DL/T 5047-1995 The Code of Erection and Acceptance of Electric Power Construction Section of Steam Boiler Set $1485.00 via email in 1~10 business day abolished
DL/T 5056-2007 Technical code of general plan design for substation $490.00 immediately superseded
DL/T 506-2007 Method of humidity measurement of SF6 insulated gas in electrical equipment $270.00 via email in 1~3 business day superseded
DL/T 5064-2007 Design specifications for land requisition resident relocation planning of hydroelectric project $900.00 via email in 1~3 business day superseded
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