The word latch can refer to:
- Latch (hardware), a type of door or window lock
- Latch (electronics) - an electronic circuit used to store information
- A latching relay
- In breastfeeding, 'latch' refers to the baby's orientation with respect to the woman
- LATCH, a mounting system for child safety seats required in the United States and Canada
- Latch (person), a music producer and recording engineer from the north west of England, UK.
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Last updated on Thursday June 26, 2008 at 08:37:11 PDT (GMT -0700)
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Isofix is International Organisation for Standardisation standard ISO 13216, which specifies the anchoring system for Group 1 child safety seats. It defines standard attachment points to be manufactured into cars, enabling compliant child safety seats to be quickly and safely secured. Isofix is an alternative to securing the seat with seat belts. Seats are secured with a single attachment at the top (top tether) and two attachments at the base of each side of the seat. The full set of anchor points for this system were required in new cars in the United States starting in September 2002.
In Europe the system is known as Isofix and covers both Group 0/0+ and Group 1 child safety seats. There are also various installation categories: "universal", "vehicle-specific" and "semi-universal". The main difference being that "Universal" represents use of a top tether strap with the Isofix anchorage, "vehicle-specific" represents the usage of the Isofix anchorage without the TopTether in specified vehicles only, while "Semi-Universal" represents usage of the Isofix anchorage together with a "foot-prop".

For Group 2/3 seats there is a system called Isofit which anchors the seat to the vehicle so it cannot slide around when not in use. In the case of Isofit, the child is held into the seat using the vehicle's existing seat belt system, not the safety seat's straps.
References
External links
- Article and how-to video on LATCH and non-LATCH carseat installation
- Isofix and passenger safety systems in road vehicles
- The AA: Child Safety
- Article on LATCH from KeepKidsHealthy.com
- Article on LATCH stating alternative names
This article is licensed under the GNU Free Documentation License.
Last updated on Saturday September 27, 2008 at 12:57:38 PDT (GMT -0700)
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