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GB/T 30577-2014 Specification of heat recovery steam generator for combined-cycle for gas-steam (USD) via email in 1-3 business day VALID
GB/T 33840-2017 General technical requirement for water jacket furnace (USD) via email in 1-3 business day VALID
GB 10863-1989 Thermal test method for gas pass waste heat boiler (USD) via email in 1-3 business day ABOLISHED
GB/T 1921-2004 Parameters for industrial steam boilers via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 12157-1989 Analysis of water used in boiler and cooling system-Determination for dissolved oxygen-Internal electrolysis (USD) via email in 1-3 business day ABOLISHED
GB/T 11943-1989 Boiler drawings (USD) via email in 1-5 business day ABOLISHED
GB/T 14424-1993 Analysis of water used in boiler and cooling system-Determination of free chlorine residuals via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
DL/T 748.5-2001 Guide of maintenance of boiler unit for thermal power station Part 5 : The maintenance of air & flue system (USD) via email in 1-3 business day VALID
GB/T 16508.6-2013 Shell boilers—Part 6:Combustion systems (USD) via email in 1-3 business day VALID
GB/T 14427-1993 Analysis of water used in boiler and cooling system. Determination of iron (USD) via email in 1-3 business day ABOLISHED
DB23/T 1798-2016 via email in 1 business day VALID please email coc@codeofchina.com for quotation
DL/T 748.1-2001 Guide of maintenance of boiler unit for thermal power station Part 1 : General rules (USD) via email in 1-3 business day VALID
GB/T 16508.1-2013 Shell boilers—Part 1:General requiments (USD) via email in 1-3 business day VALID
GB/T 12151-1989 Analysis of water used in boiler and cooling system-The determination of turbidity(formazine turbidity) via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 12150-1989 Analysis of water used in boiler and cooling system-The determination of silica(photometric method by silicomolybdenum blue) (USD) via email in 1-3 business day ABOLISHED
GB/T 2900.48-2008 Electrotechnical terminology of boilers (USD) via email in 1-10 business day VALID
GB/T 27698.2-2011 Test method for the performance of heat exchangers and heat exchange element—Part 2:Tubular heat exchanger (USD) via email in 1-3 business day VALID
GB/T 27698.6-2011 Test method for the performance of heat exchangers and heat exchange element—Part 6:Fing tube for air-cooled heat exchangers (USD) via email in 1-3 business day VALID
GB/T 12148-2006 Analysis of water used in boiler and cooling system - Determination of total silicon - Photometric method by conversion with hydrofluoric acid for low silicon via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 16507.6-2013 Water-tube Boilers—Part 6:Inspection,testing and acceptance (USD) via email in 1-3 business day VALID
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