b. Applicability:
Note: Meanings of letters in the table are as follows:
U - applicable to universal child restraint system certified under this mass group.
UF - Applicable to the forward-facing universal child restraint system approved by this quality group.
L - applicable to special child restraint systems included in the list. Such restraint systems maybe for
special, restricted or semi-general vehicles.
B - applicable to built-in child restraint system approved for this mass group.
X - The seat is not suitable for child restraint systems under this mass group.