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Driver Selected Seat Position for Class B Vehicles - Seat Track Length and SgRP
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STANDARD published on 1.12.2024
Designation standards: SAE J1517
Publication date standards: 1.12.2024
SKU: NS-1208704
Country: American technical standard
Category: Technical standards SAE
This Recommended Practice provides a procedure to locate driver seat tracks, establish seat track length, and define the SgRP in Class B vehicles (heavy trucks and buses). Three sets of equations that describe where drivers position horizontally adjustable seats are available for use in Class B vehicles depending on the percentages of males to females in the expected driver population (50:50, 75:25, and 90:10 to 95:5). The equations can also be used as a checking tool to estimate the level of accommodation provided by a given length of horizontally adjustable seat track.
These procedures are applicable for both the SAE J826 HPM and the SAE J4002 HPM-II.
SUBFILE: Commercial Vehicle
TYPE OF DOCUMENT: Ground Vehicle Standard
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Latest update: 2026-04-01 (Number of items: 2 270 267)
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