Lubricants. Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution. Test method based on CO2-production subscription-only It is suitable for joints

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

that is alumina as the dominating phase in the composite with a mass fraction of >60 %

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

Mechanical endurance of diverters

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 It is suitable for jointsWhat 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)