Merging of B4.3 chemistry_icp_isotope into B4.2 chemistry_compound to record values measured e.g. by mass spectrometry but reported as elements rather than isotope together with values reported by isotope
Renumbering of metadata fields B4.4 to B4.8 to B4.3 to B4.7 as consequence of the above change
Addition of new B4.8. chemistry_relative_value to record relative compositional values (e.g. +++, tr, <0.4, bdl = 0.5 wt%)
Improved definition of B4.6 chemistry_uncertainty_sigma
Improved definition of B6.4 lia_ratio_uncertainty_sigma
Version 0.3.1
Addition of new OP3.3 material_pigment_composition_chromophore
Change field type of AS 3.1 assemblage_investigation_unit_type to free text
Change scope of OP4.2 material_pigment_composition_compound to all chemical formulas (or names) and its field type to free text
Version 0.3
Addition of OP5.3 material_pigment_production_details
Refined definition of some metadata
Addition of automatic pdf export of the metadata profile and download button on start page