Ansi A14 3 Ladder

All eight standards have been developed by subcommittees reporting to american national standards committee asc a14.

Ansi a14 3 ladder.

Ansi a14 3 american national standard for ladders fixed safety requirements. It is one of a series of seven standards prepared under the supervision of american national standards committee asc a14. This standard is a revision of american national safety standard for fixed ladders ansi a14 3 2002. This standard is a reaffirmation of american national safetystandard for fixed ladders ansi a14 3 2008.

Safety requirements for construction performance use and care of fixed ladders can be found in the following standard. This standard prescribes minimum requirements for the design construction and use of fixed ladders and sets forth requirements for cages wells and ladder safety systems used with fixed ladders in order to minimize personal injuries. Ansi asc a14 3 2008 r2018 ladders fixed safety requirements. Under conditions where the ladder safety device does not meet the requirements for a ladder safety device as defined by 29 cfr 1910 21 e 13 or ansi a14 3 1956 section 2 13 or where no ladder safety device is provided appropriate standards in 29 cfr 1910 27 d 1 cages or wells and d 2 landing platforms or 29 cfr 1926 450 a 5 shall be cited.

When the step stool standard is approved a14 2 will no longer cover ladder type step stools. A combination ladder is a portable ladder capable of being used as stepladder or as a single or extension ladder. American national standards for ladders fixed safety requirements the safety standard for fixed ladders contains an entire section devoted to these enclosures. Ansi a14 2 portable metal ladders ansi a14 5 portable reinforced plastic ladders combination ladder.

However the source document for 29 cfr 1910 27 ansi a14 3 1956 safety code for fixed ladders has been revised several times since its adoption by osha in 1971 and its most current version ansi a14 3 2002 american national standard for ladders fixed safety requirements allows fixed ladder usage without cages or wells for a ladder length of up to 24 feet. Section 6 of ansi asc a14 3 2008 titled design details for cages wells and platforms delves deeper into the design of cages and wells. It is one of a series of seven standards prepared under the supervision of american national standards committee asc a14. These requirements are also intended to prescribe rules and criteria for labeling marking of the kinds of portable ladders cited in this standard but exclusive of furniture type step stools and special purpose ladders.