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WS/T 223-2002 Guidelines for enzyme immuno-assay of hepatits B surface antigen 90 (USD) via email in 1-3 business day
WS 203-2020 Terminology for transfusion medicine via email in TO BE VALID please email coc@codeofchina.com for quotation
WS/T 410-2013 Mearuements of serum high density lipoprotein cholesterol 180 (USD) via email in 1-3 business day VALID
WS/T 472-2015 Oral health survey—Examination methods via email in VALID please email coc@codeofchina.com for quotation
WS/T 358-2011 Immunoassay of serum or plasma lipoprotein(a) 240 (USD) via email in 1-3 business day VALID
WS/T 350-2011 Reference procedure of the measurement of glucose in serum 420 (USD) via email in 1-3 business day VALID
WS/T 492-2016 Verification of performance for precision and trueness of quantitative measurements in clinical laboratories 274 (USD) via email in 1 business day VALID
WS/T 496-2017 Quality indicators in clinical laboratories 180 (USD) via email in 1-3 business day VALID
WS/T 353-2011 Reference procedure for the measurement of catalytic activity concentration of aspartate aminotransferase(No pyridoxal-5’-phosphoric acid) 600 (USD) via email in 1-5 business day
WS/T 431-2013 Nursing classification via email in VALID please email coc@codeofchina.com for quotation
WS/T 246-2005 Reference leukocyte differential count method 225 (USD) via email in 1-3 business day VALID
WS/T 224-2018 Performance verification of vacuum tubes for venous blood specimen via email in VALID please email coc@codeofchina.com for quotation
WS/T 227-2002 Requirement for the technical procedure manual in clinical laboratory 150 (USD) via email in 1 business day VALID
WS/T 617-2018 Reference procedure for the measurement of catalytic activity concentration of aspartate aminotransferase via email in VALID please email coc@codeofchina.com for quotation
WS/T 686-2020 Analytical method and evaluation requirements of antiviral drugs in disinfectant and antibacterial and bacteriostatic agents via email in 1 business day TO BE VALID please email coc@codeofchina.com for quotation
WS/T 491-2016 Guideline of test method of non-specific antibodies for treponemal pallidum infection 250 (USD) via email in 1 business day VALID
WS/T 355-2011 Guidelines for enzymatic measurements of serum triglycerides 240 (USD) via email in 1-3 business day
GB 27948-2020 General requirements for air disinfectant via email in 1-3 business day TO BE VALID please email coc@codeofchina.com for quotation
WS/T 122-1999 Quantitative determination of hemoglobin in whole blood 105 (USD) via email in 1-3 business day
DB31/T 486-2020 240 (USD) via email in 1-3 business day VALID
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