ISO 6060:Water quality — Determination of chemical oxygen demand.
ASTM D1252:JianCe Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water.
HJ 828-2017:水質 化學需氧量的測定 重鉻酸鹽法。
EN 1899-1:Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition.
JIS K 0102:日本工業(yè)標準測試方法 for water quality, including COD determination.