There are new safety standards coming in the EU, called i-size.
See here
From 9 July 2013 the first phase of i-Size will run alongside the existing regulation, ECE R44/04.
i-Size is more demanding than ECE R44/04 and should ultimately lead to child car seats that are easier to install and offer better protection in a crash.
Cars and car seats will be designed to fit together better, so that i-Size child car seats will automatically fit in new i-Size cars properly.
The key principles of the first phase of i-Size are:
i-Size seats keep the child rearward facing for longer - until the child is at least 15 months old. This offers greater protection for the child?s head, neck and vital organs.
i-Size is based on the child?s height, rather than their weight, which makes it easier for adults to know they are using the correct seat for the child they are carrying. This is because height is more directly linked to physical development.
i-Size seats will fit into ISOFix points, reducing the chance of fitting it wrong in the car. In the future, i-Size car seats will fit all ?i-Size ready? vehicles.
i-Size seats will be tested more rigourously before they go on sale. A new side impact crash, like the one already used in the Which? child car seat test, will lead to seats providing better protection of the child?s head, especially for younger children.
i-Size seats for young babies will also offer a significant improvement in protection for the head and neck.