Special Features:

White, w/orange grid lines spaced 6 mm. Apart, every fifth line heavy; continuous length folded and perforated or scored into sheets, each sheet serially numbered; imprinted w/international head diagram on every odd numbered sheet

Properties:

Paper produced specifically to make recordings from an electroencephalograph on preprinted charts. The paper is generally fan folded, may be perforated at the fold, and is of varying widths. The charts can be of various colors, and may include head diagrams, page numbering, and the like. Excludes chart, recording instrument and paper, graph.