US EPA Method 306A, 306B

Method 306A

Chromium Emissions from Decorative and Hard Chromium Electroplating and Chromium Anodizing Operations

• https://www.epa.gov/emc/method-306a-chromium-emissions-electroplating-and-anodizing-mason-jar-method

Method 306B

Surface Tension measurement for tanks used at decorative electroplating and chromium anodizing facilities

• https://www.epa.gov/emc/method-306b-surface-tension-tanks-electroplating-and-anodizing