This is the best place to ask this question
that I can
find.
When do which standards take effect or are necessary?
UL /
IPC / IEEE / ANSI etc. (oh ya, and IPC)
What governs or determines when a
standard is necessary or
required?
Chris Robertson
[log in to unmask]
>
> This
is copied from the title page.
>
> IEEE Std 315-1975 (Reaffirmed
1993)
> ANSI Y32.2-1975 (Reaffirmed 1989)
> CSA
Z99-1975
>
> All are the same document, and still I see more
variations and made-up
> reference designators. I guess the people who
need to read it
> do not have a
> copy. What works,
works.
>
>
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