From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Directive to implement a 500-volt megger test on all chassis wiring before leaving the erecting bay.
| Identifier | ExFiles\Box 168\1\ img188 | |
| Date | 21th February 1935 | |
| By.{R.W. Bailey - Chief Engineer} From Hs{Lord Ernest Hives - Chair}/Wst. c. to Sft.{Mr Swift} 86117. Hs{Lord Ernest Hives - Chair}/Wst.6/MA.21.2.35 Will you please arrange for the wiring on all our chassis in future to be submitted to a 500 volt, megger test before cars leave the erecting bay. The insulation resistance shouldnot be less than one megohm. Hs{Lord Ernest Hives - Chair}/Wst. | ||