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CECS 217-2006 Technical specification for application of polysulfide and polyurethane sealant in water supply and sewerage engineering via email in VALID please email coc@codeofchina.com for quotation
SH 3089-1998 Design legend of water supply and drainage piping for petrochemical industry (USD) via email in 1-3 business day VALID
GB 50050-2007 Code for design of industrial recirculating cooling water treatment (USD) via email in 1-10 business day ABOLISHED
DB31/T 680.2-2012 Urban public water-consumption quota and its calculation method. Part 2:Domestic water consumption inside organizations via email in VALID please email coc@codeofchina.com for quotation
GB 50268-2008 Code for construction and acceptance of water and sewerage pipeline works (USD) via email in 1-10 business day VALID
DB11/T 340-2006 via email in VALID please email coc@codeofchina.com for quotation
CJ/T 109-2007 Submersible agitator (USD) via email in 1-3 business day VALID
CECS 145-2002 (USD) via email in 1-5 business day VALID
CECS 151-2003 Technical specification for grooved coupling of pipeline engineering (USD) via email in 1-3 business day ABOLISHED
GB/T 19837-2005 Ultraviolet(UV) disinfection equipment for municipal water and wastewater treatment via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 50296-1999 Technical standard for water-supply wall (USD) via email in 1-3 business day ABOLISHED
GB/T 18921-2002 The reuse of urban recycling water--Water quality STANDARD for scenic environment use via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
CJ/T 299-2008 Artifical ceramsite filter material for water treatment via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
DB6101/T 3011-2018 Technical code for secondary water supply via email in 1 business day VALID please email coc@codeofchina.com for quotation
CJ/T 194-2014 Non-contact water supply device via email in VALID please email coc@codeofchina.com for quotation
CJ/T 176-2007 Rotating type decanter (USD) via email in 1-3 business day VALID
GB/T 31962-2015 Wastewater quality standards for discharge to municipal sewers (USD) via email in 1-3 business day VALID
CECS 210-2006 Technical specification for helical winding polyethylene profile wall with external steel rib pipeline of buried sewer engineering via email in VALID please email coc@codeofchina.com for quotation
CJ/T 254-2007 Additive pipe pressure water supply devices (USD) via email in 1-3 business day ABOLISHED
DBJ/CT 503-1999 (USD) via email in 1-3 business day ABOLISHED
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