DIN EN 144000 : 1995被替代
GENERIC SPECIFICATION: DIRECTLY HEATED POSITIVE TEMPERATURE COEFFICIENT THERMISTORS TYPICALLY MADE FROM MODIFIED FERRO-ELECTRIC MATERIALS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
Describes terms and methods of test for directly heated positive step function temperature coefficient thermistors (PTC-S), insulated and non insulated types, typically made from ferro electric semiconductor materials. Coverage includes related documents, marking, formation of inspection lots, qualification approval procedure, preferred values, and drying and recovery. Also gives detailed annexes.
I.S. EN 144000:1994 - Identical
BS EN 144000 : 1994 - Identical
EN 144000 : 1993 - Identical
EN 144000 : 1993 - Identical
I.S. EN 144000:1994 - Identical
BS EN 144000 : 1994 - Identical
