Water quality. Evaluation of the aerobic biodegradability of organic compounds at low concentrations - Continuous flow river model with attached biomass

Low carbon steels have good weld ability

PD CEN/TS 54-14 is a European standard on fire detection and fire alarm systems

and for anyone who needs to understand the results of environmental tests

For fixed angle head rotor centrifuges

BS EN 1434-4 on thermal energy meter is useful for:

A range of test levels

BS EN 2591-604 specifies a method of assessing the cleaning capability of optical faces of unmated connections when they have been exposed to contaminants

-          Defining the scope of an asset management system

This European Standard specifies a test method for the determination of the indirect tensile strength of cylindrical specimens of hydraulically bound mixtures

against a flat plate

and pulp samples

Government bodies / municipal authorities responsible for the maintenance of roads and pavements