ECE R129 – Phase 2Booster Seats and Booster Cushions

09/12/2014 56th GRSP 1

Informal document GRSP-56-28(56th GRSP, 9-12 December 2014, agenda item 17)

Categories

09/12/2014 56th GRSP 2

cm

I-Size Rearward facing

I-Size Forward facing

Universal Booster Seat

Universal Booster Cushion

20 30 40 50 60 70

≥ 125 cm => ≤ 150 cm

140 150

≥ 71 cm => ≤ 105 cm

≥ 100 cm => ≤ 135 cm

80 90 100 110 120 130

≤ 40 cm => ≥ 83 cm

• Non-Integral ECRS with backrest• Size range between 100 cm and 135

cm• Volume included in ISO F4 fixture• Without ISOFIX attachments• If ISOFIX attachments => Stowables• Tested in:

– Lateral impact (Q3 or Q6)– Frontal impact (Q3, Q6 or Q10)

Universal Booster Seat

09/12/2014 56th GRSP 3

Universal Booster Seat Fixture

09/12/2014 56th GRSP 4

• Non-Integral ECRS without backrest• Size range between 125 cm and 150 cm• Volume included in ISO F4 fixture• Without ISOFIX attachments• If ISOFIX attachments => Stowables• Not tested in lateral impact • Tested in frontal impact with Q6 or Q10

Universal Booster Cushion

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Measuring Device to assess Universal Booster Cushion

09/12/2014 56th GRSP 6

• Y-shaped belts may only be used in rearward and lateral facing ECRS

• Abdominal Pressure Twin Sensors (APTS) are used in the abdomen of the Q1.5, Q3, Q6 and Q10 for frontal impact.

• Editorial errors

Upgrade of phase 1

09/12/2014 56th GRSP 7

APTS V3 specifications

09/12/2014 56th GRSP 8

Dummy Q1.5 Q3 Q6 Q10 Illustration

Nominal diameter (mm) 30 50 Dummy Q1.5 Q3, Q6, Q10 Illustrations: drawings (without cable or collar) and photos