Filter definition

Filter means material placed in the useful beam to preferentially absorb selected radiations.

Filter means a protective screen which removes foreign debris from the gas stream.

Filter means a device that removes undissolved particles from water by recirculating the water through a porous substance (a filter medium or element).

Examples of Filter in a sentence

• For special type of materials, i.e. Geo Synthetic Bags, HDPE Bags, Geo Textile Filter, Geo jute Filter etc.

• Large scale/emergency use Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limitsare exceeded or if irritation or other symptoms are experiencedRecommended Filter type: Particle filter Small scale/Laboratory use Maintain adequate ventilation Environmental exposure controls No information available.

• Respiratory protection PictogramPPELabellingCEN StandardRemarksMandatory respiratory tract protection Filter mask for gases and vapours EN 405:2001+A1:2009 Replace when there is a taste or smell of the contaminant inside the face mask.

• Respiratory protection PictogramPPELabellingCEN StandardRemarksMandatory respiratory tract protection Filter mask for gases and vapours EN 405:2002+A1:2010 Replace when there is a taste or smell of the contaminant inside the face mask.

• Large scale/emergency use Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limitsare exceeded or if irritation or other symptoms are experiencedRecommended Filter type: Particle filter Small scale/Laboratory use Maintain adequate ventilationRecommended half mask:- Valve filtering: EN405; or; Half mask: EN140; plus filter, EN 141 Environmental exposure controls No information available.

More Definitions of Filter

Filter means material placed in the useful beam to preferentially absorb selected radiation energies.

Filter means material placed in the useful beam to change beam quality or its intensity profile in therapeutic radiation machines.

Filter means a porous device through which perchloroethylene is passed to remove contaminants in suspension. Examples include but are not limited to lint filters, button trap, cartridge filter, tubular filter, regenerative filter, prefilter, polishing filter and spin disk filter.

Filter means material placed in the useful beam to preferentially absorb selected radiations. It also means material placed in the useful beam to change beam quality in therapeutic radiation machines subject to Part XV (12VAC5-481-3380 et seq.) of this chapter.

Filter means a device that separates solid particles from water by circulating the water through a porous substance (a filter medium element).

Filter means material placed in the useful beam to change beam quality in therapeutic radiation machines subject to § 5.6 of this Part.

Filter means a filter that complies with the requirements of AS/NZS 1715;