Where did you find that info?
22nd February 1990 The Nismo Edition was released with Nismo Turbos, which I believe are steel internals.
19th July 1991 The R32 GTR N1 was released with N1 Turbos (steel internals).
Base models / V-Spec / V-Spec II's all had ceramic turbos.
I believe they call came non painted from factory, owners just painted them after purchase.
V-Spec, released on 3rd February 1993.
V-Spec II, released on 14th February 1994.
V-Spec would have finished on the day release of V-Spec II... Logically...
With the grey imports, my R32 was under the SEVS Law at the time.
The year was 2005, my R32 is a 1990 model.
Any model of R32 import which was 15 years or older (like mine) did not require the side indicators but needed a rear parcel brake light + a few other items.
From 1991 onwards you needed side indicators but no rear parcel brake light.
I believe the SEVS Law is outdated now (non existent).
Whatever the new ADR Laws are now is whatever is required... No matter what year car it is... I think...