[time-nuts] Traceability after loss of LORAN and WWVB

[Bob Camp]

Hi

At least the way I read the pdf's NIST seems to believe that GPS is legally traceable to NIST. It is the same "measure and then look up the data" sort of thing that LORAN used to be.  Took a while to read through them all…

Bob

On May 31, 2013, at 4:37 PM, Charles P. Steinmetz <charles_steinmetz at lavabit.com> wrote:

> Scott wrote:
> 
>> How are those of you dealing with traceability in the commercial space
> 
> The topic is known as "legal metrology."  Start here:
> 
> <http://www.nist.gov/traceability/nist_traceability_policy_external.cfm>
> 
> You need to click through lots of links to get the whole picture.  I believe the material is printed in the NIST Administrative Manual.
> 
> Other potentially helpful links:
> 
> <http://tf.nist.gov/general/pdf/2289.pdf>
> 
> <http://tf.nist.gov/seminars/2002%20NIST%20Seminar%20-%20Traceability%20and%20Legal%20Metrology.ppt>
> 
> <http://www.icllabs.com/pdfs/A2LA_P102%20Policy%20on%20Measurement%20Traceability.pdf>
> 
> <http://tf.nist.gov/general/pdf/1305.pdf>
> 
> 
> Best regards,
> 
> Charles
> 
> 
> 
> 
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