DIN SPEC 91449:2022-02 Technical requirements for smoke alarm devices - Requirements for components using radio links for reliable signal transmission between smoke alarm devices according to DIN EN 14604
标准编号:DIN SPEC 91449:2022-02
英文标题:Technical requirements for smoke alarm devices - Requirements for components using radio links for reliable signal transmission between smoke alarm devices according to DIN EN 14604
德文标题:Technische Anforderungen an Rauchwarnmelder - Anforderungen an Bestandteile, die Hochfrequenzverbindungen nutzen, zur zuverlässigen Signalübermittlung zwischen Rauchwarnmeldern nach DIN EN 14604
发布日期:2022-02
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