Dear customers,
Currently, the printing and shipping of print documents (standards and regulations) are delayed.
If available, you may also order the document in digital download format; it is usually available within a few minutes (or within one business day at the latest if manual review is required).
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We apologize for the inconvenience and thank you for your patience.
Your DIN Media
Standard [CURRENT]
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The frames and covers of weathertight flap according to DIN 83408-1 described in this standard are used on ships as essential components of the ventilator flaps according to DIN 83409, but they are also used as ready-to-install units for other purposes. The standard contains the design specifications, versions and dimensions for these frames and covers. The frames and covers described here are made of aluminum.