The purpose of these Specifications is to support stand up and rest by electric lifting the seat surface (hereinafter, subsidized chair). the bathroom.
JIS T 9255:2007 Referenced Document
JIS G 4305 Cold-rolled stainless steel plate, sheet and strip*, 2021-03-22 Update
JIS S 1203 Furniture -- Chairs and stools -- Determination of strength and durability
JIS S 1204 Furniture -- Chairs -- Determination of stability -- Part 1: Upright chairs and stools
JIS Z 8051 Safety aspects -- Guidelines for their inclusion in standards*, 2015-12-21 Update
JIS Z 8071 Guide for addressing accessibility in standards*, 2017-01-20 Update
JIS T 9255:2007 history
2007JIS T 9255:2007 Chairs and seats with electrical mechanisms assist standing up and sitting down