Rotogravure coating means the application of a coating material to a substrate by means of a roll coating technique in which the pattern to be applied is recessed relative to the non-image area, and the coating material is picked up in these recessed areas and is transferred to the substrate.
Filtering facepiece (dust mask) means a negative pressure particulate respirator with a filter as an integral part of the facepiece or with the entire facepiece composed of the filtering medium, not equipped with elastomeric sealing surfaces and adjustable straps.
obsrvd_agnt_cd ;"count erparty_identifier";"entty_rl";"cntrct_id";"instrmnt_id";" reporting_reference_date" Alpha-numeric Semicolon-separated string of all column names. Field names are put in double quotation marks. 1 reporting_agent_identifier Variable characters (60) 60 identifier domain 2 obsrvd_agnt_cd Variable characters (60) 60 identifier domain 3 counterparty_identifier Variable characters (60) 60 identifier domain 4 entty_rl Variable characters (25) 25 counterparty-instrument role type 5 cntrct_id Variable characters (60) 60 identifier domain 6 instrmnt_id Variable characters (60) 60 identifier domain 7 reporting_reference_date Date reporting reference date
Translucent means a substance that allows light to pass through, but does not allow an object or person to be seen through the substance.
Beam scattering foil means a thin piece of material (usually metallic) placed in the beam to scatter a beam of electrons in order to provide a more uniform electron distribution in the useful beam.