1. Transmitted by the experts from Japan
SGR
U-IWVTA concepts

2. Concept A (Have a small U-IWVTA and raise it to glow big）
Individual regulations applicable to U-IWVTA are regulations mandated commonly in major CPs
The major CPs grant their national type approvals by accepting the U-IWVTA and carrying out the required verifications regarding their national requirements
U-IWVTA：
Applicable regulations are what mandated commonly in major CPs
National type approval
U-IWVTA：
R137***
Japan
U-IWVTA：
RF*
U-IWVTA：
TTA**, R137*** EU
Australia
*Rear Fog
** Top tether anchorage
*** Full wrap frontal collision

3. Concept B (have a super U-WVTA with top level limits from across all regions)
Individual regulations applicable to U-IWVTA are regulations mandated commonly in major CPs as well as those mandated in each CP
The CPs utilise L-IWVTA for vehicles that do not equip with devices mandated only in other CPs
U-IWVTA：
Contains regulations mandated commonly in major CPs + those in each CP ( TTA, RF, R137…)
L-IWVTA：
U-IWVTA - regulations mandated only in each CPs
U-IWVTA
L-IWVTA
w/o RF, TTA
National type approval
Japan
U-IWVTA
U-IWVTA
L-IWVTA
L-IWVTA
w/o TAA, R137
w/o RF EU
Australia