ISOFIX SIZE CLASS CISOFIX SIZE CLASS C

ISOFIX SIZE CLASS C

4.5. Reduced-size rearward-facing toddler child restraint systems envelope

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Note: Key

Note: 1 Limits in the rearward and upwards directions

Note: 2 Dashed line marks area where a support leg, or similar, is allowed to protrude

Note: 3 The backwards limitation (to the right in the figure) is given by the forward-facing envelope in Figure 2

Note: 4 Further specifications of the connector area are given in Regulation No. 44

Figure 5 - ISO/R2 envelope dimensions for a reduced-size rearward-facing toddler CRS

ISOFIX SIZE CLASS D

4.6. Rearward facing infant child restraint systems envelope

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Note: Key

Note: 1 Limits in the rearward and upward directions

Note: 2 Dashed line marks area where a support leg, or similar, is allowed to protrude

Note: 3 The backwards limitation (to the right in the figure) is given by the forward-facing envelope in Figure 2

Note: 4 Further specifications of the connector area are given in Regulation No. 44

Figure 6 – ISO/R1 envelope dimensions for an infant-size rearward-facing CRS

ISOFIX SIZE CLASS E

4.7. Lateral facing child restraint systems envelope

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Note: Key

Note: 1 Limits in the rearward and upward directions

Note: 2 Dashed line marks area where a support leg, or similar, is allowed to protrude

Note: 3 The backward limitation (to the right in the figure) is given by the forward-facing envelope in Figure 2

Note: 4 Further specifications of the connector area are given in ISO 13216-1, Figures 2 and 3

Figure 7 – Envelope dimensions for lateral facing position CRS - ISO/L1- ISOFIX SIZE CLASS F or symmetrically opposite – ISO/L2 – ISOFIX CLASS G"