Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
WS/T 212-2001 Determination for fluoride in serum--Ion selective electrode method $200.00 via email in 1~3 business day abolished
WS/T 22-1996 Blood - Determination of free erythrocyte protop orphyrin - Fluorometric method $150.00 via email in 1~3 business day valid
WS/T 220-2002 Determination of coagulant factor activities--General guideline $165.00 via email in 1~3 business day abolished
WS/T 220-2021 Technical standard for coagulation factor activity assay $180.00 via email in 1~3 business day valid
WS/T 221-2002 Guidelines for immunoprecipitin analyses--Procedures for evaluating the performance of materials $120.00 via email in 1~3 business day abolished
WS/T 222-2002 Guideline for the measurement of catalytic concentration of clinical enzymes $100.00 via email in 1~3 business day abolished
WS/T 223-2002 Guidelines for enzyme immuno-assay of hepatits B surface antigen $210.00 via email in 1~3 business day abolished
WS/T 224-2002 Evacuated tubes and additives for blood speciment collection $270.00 via email in 1~3 business day superseded
WS/T 224-2018 Performance verification of vacuum tubes for venous blood specimen $320.00 via email in 1~3 business day valid
WS/T 225-2002 Collection and processing of blood speciments for clinical chemistry $360.00 via email in 1~3 business day abolished
WS/T 225-2024 Collection and processing of blood specimens for clinical chemistry via email in business day valid
WS/T 226-2002 Guidelines for blood glucose testing by using portable blood glucose meter $120.00 via email in 1~3 business day valid
WS/T 227-2002 Requirement for the technical procedure manual in clinical laboratory $360.00 via email in 1~3 business day abolished
WS/T 227-2024 Documental requirements of standard operating procedure for medical laboratory tests via email in business day valid
WS/T 228-2002 Preliminary evaluation of quantitative clinical laboratory methods $520.00 via email in 1~3 business day abolished
WS/T 229-2002 Physical,chemical and microscopic examination of urine $100.00 via email in 1~3 business day superseded
WS/T 229-2024 Physical, chemical and morphological urine examination via email in business day valid
WS/T 23-1996 Urine—Determination of δ-aminolevulinic acid—Spectrophotometric method $150.00 via email in 1~3 business day valid
WS/T 230-2002 Guidelines for use of polymerase chain reaction (PCR) technique in clinical diagnosis $210.00 via email in 1~3 business day superseded
WS/T 230-2024 Guidelines for implementation of real-time fluorescent polymerase chain reaction in clinical laboratories. via email in business day valid
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