%27%3E%3Crect%20x%3D%270%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%236a5d53%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23958c83%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a6a7a6%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23433b37%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a0978e%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23aba7a3%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a4a4a4%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23382f2a%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23c7c1bb%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23b7b5b3%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a2a1a2%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%232d221d%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23d8d4cf%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23bebcba%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23979595%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23221712%27%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E%3C%2Fsvg%3E)
%27%3E%3Crect%20x%3D%270%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23506475%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%237d848b%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23aeaeaf%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23d2d7dd%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%2356606a%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23999a9c%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a3a6a9%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23cbd2da%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%234b4d52%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23bbbab9%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23878c94%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23c0cad3%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23393639%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23c5c5c4%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%236a727c%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23bac3cb%27%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E%3C%2Fsvg%3E)
%27%3E%3Crect%20x%3D%270%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23657561%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23b7bcbc%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%237a7c7e%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23353838%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%236f7a6e%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a9aeaf%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23818588%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%233a3e40%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23696f6b%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23999da1%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%238b9195%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%2342474a%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23606264%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%2395989d%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%239ca2a8%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%234f5356%27%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E%3C%2Fsvg%3E)
%27%3E%3Crect%20x%3D%270%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%2313181d%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%233b4144%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%239ba194%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%270%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23bec8c1%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%2311191f%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23343c41%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%237e837b%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%2750%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23a3aba5%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23151f27%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23364045%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23636761%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27100%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23777c78%27%2F%3E%3Crect%20x%3D%270%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%231a2631%27%2F%3E%3Crect%20x%3D%2750%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23404b50%27%2F%3E%3Crect%20x%3D%27100%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%2365665f%27%2F%3E%3Crect%20x%3D%27150%27%20y%3D%27150%27%20width%3D%2750px%27%20height%3D%2750px%27%20fill%3D%27%23505150%27%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E%3C%2Fsvg%3E)
Instandhaltung
Die Instandhaltung technischer Systeme, sowie von Bauelementen, Betriebsmitteln und Geräten stellt den Erhalt des funktionstüchtigen Zustandes sicher und wird durch die DIN-Norm 31051 geregelt. Gerade für Hauseigentümer ist sie ein wichtiges Thema.
Die DIN-Norm 31051 gliedert die Instandhaltung in die 4 Teilbereiche: Inspektion, Instandsetzung, Verbesserung und Wartung.