共 4 条
[1]
Determination of chemical oxygen demand using an o- pen-tube method. Casseres LR. Water Pollut Control . 1980
[2]
Cost-Saving and Pollution-Reduction Aspects of the COD Determination. R. Smith. Water SA . 1980
[3]
Determination of COD using a sealed-tube method. Best D G,,De Casseres K E. Water Polution Control . 1978
[4]
Manual on analytical quality-control for the water industry. Cheeseman,R. V.,Wilson,A. L. Technical report TR 66 . 1978