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DIN is a protected designation of German national technical standards.
Internal combustion engines; piston rings; inspection measuring principles; identical with ISO 6621-2:1984.
(Verbrennungsmotoren; Kolbenringe; Prüfung der Qualitätsmerkmale.)
WITHDRAWN published on 1.6.1990
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Internal combustion engines; piston rings; material specifications; identical with ISO 6621-3:1983.
(Verbrennungsmotoren; Kolbenringe; Werkstoffe.)
WITHDRAWN published on 1.6.1990
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Internal combustion engines; piston rings; general specifications; identical with ISO 6621-4:1988.
(Verbrennungsmotoren; Kolbenringe; Allgemeine Anforderungen.)
WITHDRAWN published on 1.6.1990
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Internal combustion engines; piston rings; quality requirements; identical with ISO 6621-5:1988.
(Verbrennungsmotoren; Kolbenringe; Gütebedingungen.)
WITHDRAWN published on 1.6.1990
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Instrumentation magnetic tape; direct and FM recording.
(Magnetbänder zur Meßwertspeicherung; Aufnahme und Wiedergabe im Direkt- und Frequenzmodulationsverfahren.)
WITHDRAWN published on 1.9.1974
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Magnetic tape cassette for information processing, tape width 3,81 mm; mechanical properties and designation.
(Magnetbandkassette 3,8 für Informationsverarbeitung; Mechanische Eigenschaften und Bezeichnung.)
WITHDRAWN published on 1.5.1976
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Magnetic tape cassette for information processing, tape width 3,81 mm; mechanical properties.
(Magnetbandkassette 3,8 für Informationsverarbeitung; Mechanische Eigenschaften.)
WITHDRAWN published on 1.2.1988
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Magnetic tape cassette for information processing, tape width 3,81 mm; electromagnetic properties of the magnetic tape.
(Magnetbandkassette 3,8 für Informationsverarbeitung; Elektromagnetische Eigenschaften des Magnetbandes.)
WITHDRAWN published on 1.5.1976
Selected format:
Magnetic tape cassette for information processing, tape width 3,81 mm; electromagnetic properties of the magnetic tape.
(Magnetbandkassette 3,8 für Informationsverarbeitung; Elektromagnetische Eigenschaften des Magnetbandes.)
WITHDRAWN published on 1.3.1988
Selected format:
Magnetic tape cassette for information processing, tape width 3,81 mm; recorded tape.
(Magnetbandkassette 3,8 für Informationsverarbeitung; Beschriebenes Magnetband.)
WITHDRAWN published on 1.5.1976
Selected format:Latest update: 2026-08-14 (Number of items: 2 293 479)
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