TGR K class was created in 1909.
TGR M class was created in 1912.
TGR X class was created in 1950.
TGR Y class was created in 1961.
TGR was created in 1987.
WAGR K class was created in 1893.
NBR K Class was created in 1903.
NER Class K was created in 1890.
The duration of TGR is 1200.0 seconds.
Victorian Railways K class was created in 1922.
Metropolitan Railway K Class was created in 1925.
Teton Gravity Research (TGR) was established in the year of 1996. The official TGR website contains a variety of pictures, videos, and stories relating to skiing and snowboarding.
Class K extinguishers are used on Class K fires.