ISO 3796 pdf download.Ships and marine technology — Clear openings for external single-leaf doors 1 Scope This International Standard lays down standardized dimensions of clear openings for all types of external single- leaf doors, on board ships, for which coamings are required. These dimensions shall be used as nominal sizes for these doors of ships. 2 Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this International Standard. For a dated reference, subsequent amendments to, or revisions of, the publication do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For an undated reference, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 6042: 1 998, Ships and marine technology — Weathertight single-leaf steel doors . 3 Terms and definition For the purposes of this International Standard, the following term and definition applies. 3.1 clear opening of a door clear light dimension for height (L) and width (B) of the door frame’s inside 4 Clear openings/Nominal sizes Depending on the design of the door frame, the corners of clear openings may be square or rounded with R as given in Table 1 . In order to prevent cracking, rounded corners with R = 1 00 mm shall be preferred. Clear openings for different types of door frame are shown in Figure 1 .
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