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

and updating policies

It is suitable for joints intended for the conveyance of water for human consumption

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

These basic requirements apply to all technical design documents independent of the material form: e

Contents of BS EN 50519:

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