# rubidium standard

> frequency standard

**Wikidata**: [Q499637](https://www.wikidata.org/wiki/Q499637)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rubidium_standard)  
**Source**: https://4ort.xyz/entity/rubidium-standard


## References

1. [Source](https://www.wriley.com/A%20History%20of%20the%20Rubidium%20Frequency%20Standard.pdf)
2. [Source](https://www.bipm.org/en/search?p_p_id=search_portlet&p_p_lifecycle=2&p_p_state=normal&p_p_mode=view&p_p_resource_id=%2Fdownload%2Fpublication&p_p_cacheability=cacheLevelPage&_search_portlet_dlFileId=69375083&_search_portlet_priv_r_p_javax.portlet.action=search&_search_portlet_priv_r_p_source=BIPM&_search_portlet_priv_r_p_p_p_lifecycle=1&_search_portlet_priv_r_p_formDate=1745701501650&_search_portlet_priv_r_p_query=rubidium)