NMRA track and wheel standards
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
model railway standard
|
| gptkbp:appliesTo |
model railroading
|
| gptkbp:coversScale |
gptkb:HO_scale
gptkb:O_scale G scale N scale Z scale S scale |
| gptkbp:documentType |
gptkb:standard
|
| gptkbp:firstPublished |
1940s
|
| https://www.w3.org/2000/01/rdf-schema#label |
NMRA track and wheel standards
|
| gptkbp:includes |
back-to-back wheel spacing
flange depth standards track code sizes track gauge specifications turnout geometry wheel profile specifications |
| gptkbp:maintainedBy |
gptkb:National_Model_Railroad_Association
|
| gptkbp:purpose |
ensure compatibility between model trains and track
|
| gptkbp:relatedStandard |
NMRA S-3 track standard
NMRA S-4 wheel standard RP-25 wheel profile |
| gptkbp:usedBy |
hobbyists
model railroad manufacturers |
| gptkbp:usedIn |
gptkb:United_States
|
| gptkbp:website |
https://www.nmra.org/standards
|
| gptkbp:bfsParent |
gptkb:National_Model_Railroad_Association
|
| gptkbp:bfsLayer |
7
|