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NA 005-52-20 AA
Reaction to fire of building materials and building components - Lift landing doors (national mirror committee for ISO/TC 92/SC 2/WG 9)

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DIN-Normenausschuss Bauwesen (NABau)
Mr.   Dipl.-Ing.

Jens Brunner

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2521
Fax: +49 30 2601-42521

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