AS ISO 24517.1:2017 pdf free

AS ISO 24517.1:2017 pdf free.Document management – Engineering document format using PDF
The NoZoom and NoRotate flag bits of the F key in a Text annotation shall be 1.
NOTE 1 The restrictions on annotation flags prevent the use of annotations that are hidden or that are viewable but not printable. The NoZoom and NoRotate flags are permitted, which allows the use of annotation types that have the same behaviour as the commonly-used text annotation type. By definition, text annotations exhibit the NoZoom and NoRotate behaviour even if the flags are not set, as described in PDF Reference, 8.4.5; explicitly setting these flags removes any potential ambiguity between the annotation dictionary settings and reader behaviour.
NOTE 2 These provisions ensure that the device colour spaces used in annotations by mechanisms other than an appearance stream are indirectly defined by means of the PDF/E-1 OutputIntent.
If an annotation dictionary contains the AP key, the appearance dictionary that it defines as its value shall contain only the N key, whose value shall be a stream defining the appearance of the annotation. With the exception of 3D and multimedia annotation types, PDF/E-1 conforming readers shall render only this appearance as defined in PDF Reference.
This subclause only restricts the presentation of annotations on the rendered page. Readers can provide alternate user interface elements pertaining to the annotations. This International Standard imposes no restrictions or requirements upon such presentations.
Interactive PDF/E-1 conforming readers may choose to make hyperlinks non-actionable, but in addition to the rendering behaviour defined by the PDF Reference, as modified by this part of ISO 24517, they shall provide a mechanism to present to the user the F and D keys of a GoToR action dictionary, the URI key of a URI action dictionary, and the F key of a SubmitForm action dictionary.
NOTE Since hyperlinks transfer the thread of execution outside the control of an interactive reader, this subclause allows an interactive reader to choose to make them not actionable. For purposes of archival disclosure of the complete information content of PDF/E documents, it is important for interactive readers to provide some mechanism to expose the destination of all hyperlinks. However, this part of IsO 24517 does not prescribe any specific behaviour or the technical implementation details that interactive readers might use to meet the functional requirement of this subclause.AS ISO 24517.1 pdf free download.