Magnetometer publication history Date Status 30 January 2023 Working Draft 7 December 2021 Working Draft 4 December 2021 Working Draft 2 September 2021 Working Draft 24 July 2021 Working Draft 7 March 2019 Working Draft 20 March 2018 Candidate Recommendation Snapshot 18 October 2017 Working Draft 14 August 2017 Working Draft 18 April 2017 Working Draft 11 April 2017 Working Draft 13 September 2016 First Public Working Draft