# 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 [9B106]: Environmental chambers and anechoic chambers, as follows:


a..Environmental chambers having all of the following:
1..Capable of simulating any of the following flight conditions:
a..Altitude equal to or greater than 15 km; or
b..Temperature range from below 223 K (– 50°C) to above 398 K (125°C); and
2..Incorporating, or ‘designed or modified’ to incorporate, a shaker unit or other vibration test equipment to produce vibration environments equal to or greater than 10 g rms, measured ‘bare table’, between 20 Hz and 2 kHz while imparting forces equal to or greater than 5 kN;
Technical Notes:
1.
9B106.a.2. describes systems that are capable of generating a vibration environment with a single wave (e.g., a sine wave) and systems capable of generating a broad band random vibration (i.e., power spectrum).
2.
In 9B106.a.2., ‘designed or modified’ means the environmental chamber provides appropriate interfaces (e.g., sealing devices) to incorporate a shaker unit or other vibration test equipment as specified in 2B116.
3.
In 9B106.a.2., ‘bare table’ means a flat table, or surface, with no fixture or fittings.
b..Environmental chambers capable of simulating the following flight conditions:
1..Acoustic environments at an overall sound pressure level of 140 dB or greater (referenced to 20 μPa) or with a total rated acoustic power output of 4 kW or greater; and
2..Altitude equal to or greater than 15 km; or
3..Temperature range from below 223 K (– 50°C) to above 398 K (125°C).

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Source: https://www.legislation.gov.uk/eur/2009/428/annex/I/division/11/division/2/division/9B106 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-428/annex-I/division-11/division-2/division-9B106
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.

