Opened 4 years ago

Last modified 3 years ago

#187 assigned enhancement

Dalton

Reported by: Martin Vlietstra Owned by: Gunther Schadow
Priority: minor Milestone: Version 2.2
Component: unit definitions Keywords:
Cc:

Description

The Dalton (symbol Da) is not catalogued in the list. It is an alternative name for the atomic mass unit. In the 8th edition of the SI Brochure, it appeared to have equal status to the amu, but in the draft version of the 9th edition of the SI Brochure (Table 8) it appears to be preferred above the amu.

Change History (3)

comment:1 Changed 4 years ago by Gunther Schadow

Owner: set to Gunther Schadow
Status: newassigned

This seems to be a change of mind among SI committee. UCUM does not need to include multiple synonymous symbols, so we do not need to do anything about this. However, we could add some unit symbol for it specifically or at least cross reference it.

No decision yet. Open for discussion.

comment:2 Changed 4 years ago by Gunther Schadow

Component: helpunit definitions
Milestone: Version 2.1

comment:3 Changed 3 years ago by Gunther Schadow

Milestone: Version 2.1Version 2.2

Ticket retargeted after milestone closed

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