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GB/T 6907-2005 Analysis of water used in boil and cooling system-- The sampling method of water via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JB/Z 360-1989 (USD) via email in 1-3 business day ABOLISHED
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
CJ/T 3086-1999 Gentral heating water set of indirect heating in oil and gas fired (USD) via email in 1-3 business day
DL/T 512-1993 (USD) via email in 1-3 business day ABOLISHED
JB/T 10355-2002 Specification of spreader stokers for boilers via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
ZB J 98017-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 2900.48-2008 Electrotechnical terminology of boilers (USD) via email in 1-10 business day VALID
DL/T 5047-1995 The code of Erection and Acceptance of Electric Power Construction Section of Steam Boiler Set (USD) via email in 1-10 business day ABOLISHED
JB/T 6696-1993 (USD) via email in 1-3 business day
GB/T 14639-1993 Industrial circulating cooling water-Determination of magnesium-Atomic absorption spectrometry (USD) via email in 1-3 business day ABOLISHED
JB/T 6692-1993 (USD) via email in 1-3 business day ABOLISHED
JB/T 8130.2-1999 Variable spring hangers (USD) via email in 1-3 business day ABOLISHED
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
JB/T 4196-1999 Specification for fabrication of boiler driving gears 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
GB/T 6908-2005 Analysis of water used in boil and cooling system--The determination of electrical conductivity for water via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB 1613-1983 via email in ABOLISHED please email coc@codeofchina.com for quotation
JB/T 3375-2002 Rules for receiving acceptance of materials for boiler construction via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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