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Prototype A.P.T. 2nd class trailer car weight estimate (IM-P-006)

Last updated on 02 December 2013 4:46

This memorandum has been raised in issue to incorporate the latest weight estimates for a typical second class trailer car. Soundproofing has been re-estimated using IMNOY8 as a basis, but adjusting figures to cater for noise level of 68NCA in the saloon and 77NCA in the vestibule, as in...

Author(s): Griffiths D.R.

Organisation(s): British Rail Research ;

1972

United Kingdom

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