◇◆

<std-id> Standard ID

One identifier (such as a DOI, URN, standard designator, or standards organization’s internal document ID) for a standard, using the @std-relationship-type attribute to name the type of identifier (such as dated or undated designations).

Usage/Remarks

Several <std-id> identifiers may be grouped into a container element <std-id-group> to indicate that they are alternative identifiers for the same standard. For example, such a group could contain: one <std-id> containing a DOI, a second <std-id> containing a URN, and a third containing a standards-producing organization’s internal-processing identifier. Thus each <std-id> (with its attributes) can be used inside the <std-id-group> element to support the coupling of identifiers, such as the designator and the URN, and to describe this relationship.
Attributes
originator
specific-use
std-id-link-type
std-id-type (REQUIRED)
std-relationship-type

Base Attributes

id
xml:base
xml:lang
Models and Context
May be contained in
<std>, <std-id-group>
Description
Text, numbers, or special characters, zero or more
Content Model
<!ELEMENT  std-id       (#PCDATA %std-id-elements;)*                 >
Expanded Content Model

(#PCDATA)*

Tagged Sample

@std-relationship-type differentiates dated DOIs 

...
<std
 ><std-ref>ISO 9001:2015</std-ref>
 <std-id-group>
  <std-id 
    std-id-type="dated" 
    std-id-link-type="doi" 
    originator="ISO">10.9999/ISO-9001:2015</std-id>
  <std-id 
    std-id-type="dated" 
    std-id-link-type="doi"
    std-relationship-type="std-adopted-from" 
    originator="EN">10.9998/EN-ISO-9001:2015</std-id>
  <std-id 
    std-id-type="dated" 
    std-id-link-type="doi"
    std-relationship-type="std-adopted-from"
    originator="BSI" >10.9998/BS-EN-ISO-9001:2015</std-id>
 </std-id-group></std>
...