Re: [core] Proposed new SenML Units

[Jaime Jiménez <[e-mail]>]

Great!! I’ll send it now then, thanks!

-- 
Jaime Jiménez

On Tue, Jan 26, 2021, at 5:54 PM, Carsten Bormann wrote:
> This looks good to me.
> The reference should probably say that it points to ISO 7027-1:2016.
> 
> I don’t know why we used both “volt-ampere second” (one hyphen) and 
> "kilovolt-ampere-hour” (two hyphens) in RFC 8798, so “volt-ampere hour” 
> isn’t more inconsistent than RFC 8798 already is to itself, but I would 
> still write “volt-ampere-hour”.
> 
> The next step would be for you to ask IANA to register these, based on 
> https://mailarchive.ietf.org/arch/msg/core/I7u1kV6VXIrU7wjfRhghlTplfxA/
> 
> (The expert for the secondary registry opened in RFC 8798 is 
> unassigned; I’m sure IANA will get that fixed in the process.)
> 
> Grüße, Carsten
> 
> 
> > On 2021-01-26, at 16:32, Jaime Jiménez <[e-mail]> wrote:
> > 
> > Hi again, 
> > 
> > this is the last version I have of the table.
> > 
> > On the SenML Units registry:
> > 
> > +===========+================================+=======+                      
> > | Symbol    | Description                    | Type  |
> > +===========+================================+=======+
> > | NTU       | Nephelometric Turbidity Unit   | Float |                     
> > +-----------+--------------------------------+-------+
> > 
> > On the Secondary Units registry:
> > 
> > +=========+======================+======+==========+======+
> > |Secondary| Description          |SenML |   Scale  |Offset|
> > | Unit    |                      | Unit |          |      |
> > +=========+======================+======+==========+======+
> > | ppb     | parts per billion    | /    |   1e-9   |    0 |
> > +---------+----------------------+------+----------+------+
> > | ppt     | parts per trillion   | /    |   1e-12  |    0 |
> > +---------+----------------------+------+----------+------+
> > | VAh     | volt-ampere hour     | VAs  |   3600   |    0 |
> > +---------+----------------------+------+----------+------+
> > | mg/l    | milligram per liter  | kg/m3|   1/1000 |    0 |
> > +---------+----------------------+------+----------+------+
> > | ug/l    | microgram per liter  | kg/m3|   1e-6   |    0 | 
> > +---------+----------------------+------+----------+------+
> > | g/l     | gram per liter       | kg/m3|     1    |    0 |
> > +---------+----------------------+------+----------+------+
> > 
> > A reference for NTU can be found here for example: https://www.iso.org/standard/62801.html
> > If someone has more experience and knows better references, please let me know.
> > 
> > Ciao!
> > -- 
> > Jaime Jiménez
> > 
> > On Tue, Jan 26, 2021, at 4:31 PM, Jaime Jiménez wrote:
> > > Dear all,
> > > 
> > > pinging on this. Is it there anything else that needs to be done to add 
> > > this to the secondary registry?
> > > It's something we need for IPSO as we have new objects coming.
> > > 
> > > Ciao!
> > > -- 
> > > Jaime Jiménez
> > > 
> > > On Tue, Nov 17, 2020, at 12:16 AM, Carsten Bormann wrote:
> > > > On 2020-11-16, at 22:59, Jaime Jiménez <[e-mail]> wrote:
> > > > > 
> > > > > intriduce new errors:
> > > > 
> > > > Something weird happened with the table lines.
> > > > 
> > > > The units need to be singular, i.e., milligram, not milligrams.
> > > > 
> > > > (For ppb, ppt we probably want to stay with “parts per…” as this is 
> > > > vernacular anyway.)
> > > > 
> > > > Grüße, Carsten
> > > > 
> > > > 
> > > > 
> > > >
> > > 
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> > >
> 
>