Lubricants. Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution. Test method based on CO2-production subscription-only productivity

productivity

common to all centres

Contents of BS EN 50519:

BS EN 14012:2003 specifies requirements for the measurement of complaints and redress procedures related to the domestic and international postal service

and updating policies

Lubricants. Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution. Test method based on CO2-production subscription-only productivityWhat is this standard about? This document specifies a procedure for determining the degree of aerobic degradation of fully formulated lubricants. The organic material in a fully formulated lubricant is exposed in a synthetic aqueous medium under laboratory conditions to an inoculum from activated sludge. Biodegradation resulting in mineralisation of the organic material can be determined by measuring released CO2 in a total organic carbon (TOC)