Clay geosynthetic barriers. Determination of water absorption of bentonite1 Scope This International Standard specifies a method for determining the water absorption of bentonite. The bentonite component is a part of clay geosynthetic barriers (GBR C). Water absorption depends on the specific surface of the fine particles and the surface activity of the bentonite. The test provides an index value for production control testing of GBR C.

Surfaces are stressed by fasteners without washers

Electrolysis-based water treatment is one such processes that ensures contaminants are removed from water by passing electrical current through specially designed electrodes

Storage and handling of welding consumables

The steel /aluminium industry

BS EN ISO 14713-3 gives the most up-to-date technical recommendations involved with this process of corrosion protection

Annex A (informative) Spectral data

BS EN 15561 method is applicable to calcium cyanamide containing nitrates

BS 2071 provides you guidance on the design and construction of the Soxhlet extractors

This European Standard requires that manufacturers specify certain characteristics in a consistent manner so that designers can make objective decisions about which loudspeaker to use in specific applications

— fibre-reinforced thermoset and thermoplastic composites incorporating unidirectional or non-unidirectional reinforcements such as mats

BS EN 62446-1 is the first part of the European standard that defines the information and documentation required to be handed over to a customer following the installation of a grid-connected PV system

BS EN 17111 provides a carrier test for establishing whether a chemical disinfectant for use on instruments (surgical instruments