قالب:Infobox element/standard atomic weight format/doc

Usage

This subtemplate formats the standard atomic weight value, and conventional value, when provided. Reads and formats Template:Infobox element/symbol-to-saw (+/−).

Adds reference {{Infobox element/symbol-to-saw/CIAAW-saw-element-page}} by default. |standard atomic weight ref= can be added.