Blank detail specification: Directly heated negative temperature coefficient thermistors (beads in solid glass or vitreous enamel); German version EN 143001:1991— 15 стр.
Sampling procedures for inspection by attributes; sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection; identical with ISO 2859-1:1989— 72 стр.
Harmonized system of quality assessment for electronic components; blank detail specification: directly heated negative temperature coefficient thermistors (beads in solid glass or vitreous enamel)