Translation of "New zealand standard time" in German

The "Time Act 1974" defines New Zealand Standard Time as 12 hours in advance of UTC.
Der Time Act 1974 legte die "New Zealand Standard Time" (NZST) auf 12 Stunden vor UTC fest.
Wikipedia v1.0

The main islands use New Zealand Standard Time (NZST), 12 hours in advance of Coordinated Universal Time (UTC), while the outlying Chatham Islands use Chatham Standard Time (CHAST), 12 hours 45 minutes in advance of UTC.
Die Chatham-Inseln verwenden die Chatham Standard Time (CHAST), 12 Stunden und 45 Minuten vor der UTC.
Wikipedia v1.0