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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
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CBWQA/T 0003-2013 Dirt separator via email in VALID please email coc@codeofchina.com for quotation
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
JB/T 6521-1992 Graphical symbols in electrical diagrams for relays protection and automation equipment of power system via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 10864.2-1989 (USD) via email in 1-3 business day ABOLISHED
JB/T 3727-1999 Specification for size series and fabrication of air lockers and coarse and fine powder separators via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
DL/T 455-2008 Boiler steam air heater via email in VALID please email coc@codeofchina.com for quotation
GB 10181-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
1-22609 Analysis of water used in boil and cooling system-General rule via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JB/T 8984-1999 Technical specifications for industrial boiler movable furnace arch via email in 1-3 business day please email coc@codeofchina.com for quotation
DL/T 513-1993 (USD) via email in 1-3 business day ABOLISHED
JB/T 1614-1994 via email in 1-3 business day please email coc@codeofchina.com for quotation
JB 4018-1985 (USD) via email in 1-3 business day ABOLISHED
JB/T 9667-1999 Water treatment equipments - Method of type designation (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
ZB J 98003-1987 via email in ABOLISHED please email coc@codeofchina.com for quotation
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
JB 3726.4-1984 (USD) via email in 1-3 business day ABOLISHED
JB/T 6693-1993 (USD) via email in 1-3 business day ABOLISHED
GB/T 16508.1-2013 Shell boilers—Part 1:General requiments (USD) via email in 1-3 business day VALID
GB/T 14643.2-1993 Industrial circulating cooling water examination of soil micro-bioti-Standarde of plate count (USD) via email in 1-3 business day ABOLISHED
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