SN/T 2497.29-2010Test method of import and export dangerous chemicals. Part 29: Biochemical oxygen demand(BOD)test (English PDF)

Foreword

SN/T 2497 "Test Methods for Chemical Safety & Exports dangerous" series of standards is divided into 29 parts.

--- Part 1. mammalian liver cells in vivo DNA synthesis (UDS) test;

--- Part 2. plaque-forming cells (PFC) test;

--- Part 3. Large Zhuan reproduction test;

--- Part 4. Saccharomyces cerevisiae mitotic recombination test;

--- Part 5. testicular cells UDS test;

--- Part 6. mammalian cells in vitro sister chromatid exchange test;

--- Part 7. mouse ear swelling test;

Part --- Article 8. fossa lymph node assay;

--- Part 9. Determination of serum hemolysin test;

Part --- Article 10. T lymphocyte proliferation assay test;

--- Part 11. germline mutation assay;

--- Part 12. single cell gel electrophoresis test;

--- Part 13. fluorescence in situ hybridization;

Part --- Article 14. SDS- polyacrylamide gel electrophoresis;

--- Part 15. PCR-SSCP experiment;

Part --- Article 16. Western-Blot test;

--- Part 17. Behavior of mammalian toxicology tests;

--- Part 18. Detection of DNA adducts;

--- Part 19. NorthernBlot experiment;

--- Part 20. Bradford protein assay;

--- Part 21. agarose gel electrophoresis;

--- Part 22. Tm value determination method of DNA;

--- Part 23. organelle separation experimental methods;

--- Part 24. cellular immunity in vitro assay method;

--- Part 25. humoral immune function tests;

--- Part 26. macrophage function tests;

--- Part 27. Flow cytometry of apoptosis;

--- Part 28. Application shuttle plasmid mutations Inspection;

--- Part 29. Biochemical Oxygen Demand (BOD) was measured.

This section SN/T 2497 series of standards - Part 29.

The partial modification of the use of the Organization for Economic Cooperation and Development (OECD) Chemicals testing guidelines No. 301C (1992) "Modified MITI (I) Test ", the technical content of the above-described method is completely the same, in a standard text format according to GB/T 1.1 made editorial changes.

Appendix A of this section is an informative annex.

This section proposed and managed by the National Certification and Accreditation Administration Committee.

This section is responsible for drafting unit. People's Republic of China Tianjin Entry-Exit-Entry Inspection and Hunan People's Republic of China Quarantine Bureau.

1 Scope

SN/T 2497 provisions of this part of the import and export of dangerous chemicals - Test methods of biochemical oxygen demand (BOD) as determined and fixed term Righteousness, equipment, test methods and data processing and reporting.

This section applies to the biochemical oxygen demand (BOD) Test Method for Determination of the import and export of dangerous chemicals.

2 Terms and definitions

The following terms and definitions apply to this section.

Amount consumed microbial decomposition of organic matter, it can be expressed as the number of milligrams of oxygen (mg/mg) of the test substance consumed per milligram.

Calculated according to the formula of the total amount of the test substance is completely oxidized oxygen required, it can be expressed as oxygen consumption per mg of the test substance in mg the number of grams (mg/mg).

Test Method 3