All,
Below is the registration templates for media sizes requested by HP. The values have reflect discussions at the April F2F meeting and subsequent IPP WG conference call on May 9, 2016.
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Attributes (attribute syntax)
Keyword Attribute Value Reference
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media (type2 keyword | name(MAX)) [RFC2911]
om_16K_195x270mm [VENDOR-HP-MEDIA]
om_16K_184x260mm [VENDOR-HP-MEDIA]
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Michael Sweet, Senior Printing System Engineer