Document ID: chunk:federal_register_of_legislation:F2012C00357:reg:1:p16
Version: federal_register_of_legislation:F2012C00357
Segment Type: reg
Provision Reference: reg 1 (pt 16/19)
Character Range: 193475–196665

alternative positions shall be included as information in table 2 given in Appendix 3 to this annex.

         3.4 Should the above requirements not be fulfilled when some removable interior fittings were present, such fittings may be removed and then requirements of paragraph 3. have to be verified again and fulfilled.  In such a case corresponding information shall be included in table 2 of Appendix 3 of this annex.

4. ISOFIX child restraint system size classes and fixtures

          A - ISO/F3: Full-Height Forward Facing toddler CRS
          B - ISO/F2: Reduced-Height Forward Facing toddler CRS
          B1 - ISO/F2X: Reduced-Height Forward Facing toddler CRS
          C - ISO/R3: Full-Size Rearward Facing toddler CRS
          D - ISO/R2: Reduced-Size Rearward Facing toddler CRS
          E - ISO/R1: Rearward Facing infant CRS
          F – ISO/L1: Left Lateral Facing position CRS (carry-cot)
          G - ISO/L2: Right Lateral Facing position CRS (carry-cot)

         The fixtures below shall be constructed with a mass between 5 and 15 kg and shall be of suitable durability and stiffness to satisfy the functional requirements.

Mass group        ISOFIX size class  Fixture (CRF)

0 – up to 10 kg   F                  ISO/L1
G                 ISO/L2
E                 ISO/R1
0+ - up to 13 kg  C                       ISO/R3
D                      ISO/R2
E                      ISO/R1
 I - 9 to 18 kg   A                  ISO/F3
B                      ISO/
B1                     ISO/ F2X
C                      ISO/R3
D                      ISO/R2

4.1.   Full-height forward-facing toddler child restraint systems envelope

   Key

        1      Limits in the forward and upwards directions

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

    3 N/A
    4 Further specifications of the connector area are given in Regulation No. 44

          Figure 1 - ISO/F3 envelope dimensions for a full-height forward-facing toddler CRS (height 720 mm) ISOFIX SIZE CLASS A

           4.2. Reduced-height forward-facing toddler child restraint systems envelope

    Key

    1 Limits in the forward and upwards directions
    2 Dashed line marks area where a support leg, or similar, is allowed to protrude
    3 N/A
    4 Further specifications of the connector area are given in Regulation No. 44
    5 Attachment point for the top tether strap

          Figure 2 – ISO/F2 envelope dimensions for a reduced-height forward-facing toddler CRS, (height 650 mm) – ISOFIX SIZE CLASS B

      4.3. Reduced-height second version back shape forward-facing toddler child restraint systems envelope
    Key

    1 Limits in the forward and upwards directions
    2 Dashed line marks area where a support leg, or similar, is allowed to protrude
    3 N/A
    4 Further specifications of the connector area are given in Regulation No. 44

           Figure 3 – ISO/F2X envelope dimensions for a reduced-height second version back surface shape forward-facing toddler CRS, (height 650 mm) – ISOFIX SIZE CLASS B1

           4.4. Full-size rearward facing toddler child restraint system envelope

    Key

    1 Limits in the rearward and