# Council Regulation (EC) No 428/2009 of 5 May 2009 setting up a Community regime for the control of exports, transfer, brokering and transit of dual-use items (Recast), Division [7A002]: Gyros or angular rate sensors, having any of the following and specially designed components therefor:


NB: SEE ALSO 7A102.
NB: For angular or rotational accelerometers, see 7A001.b.
a..Specified to function at linear acceleration levels less than or equal to 100 g and having any of the following:
1..An angular rate range of less than 500 degrees per second and having any of the following:
a..A "bias""stability" of less (better) than 0,5 degree per hour, when measured in a 1 g environment over a period of one month, and with respect to a fixed calibration value; or
b..An "angle random walk" of less (better) than or equal to 0,0035 degree per square root hour; or
Note:
7A002.a.1.b. does not control "spinning mass gyros".
2..An angular rate range greater than or equal to 500 degrees per second and having any of the following:
a..A "bias""stability" of less (better) than 4 degrees per hour, when measured in a 1 g environment over a period of three minutes, and with respect to a fixed calibration value; or
b..An "angle random walk" of less (better) than or equal to 0,1 degree per square root hour; or
Note:
7A002.a.2.b. does not control "spinning mass gyros".
b..Specified to function at linear acceleration levels exceeding 100 g.

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Source: https://www.legislation.gov.uk/eur/2009/428/annex/I/division/9/division/1/division/7A002 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-428/annex-I/division-9/division-1/division-7A002
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.