The purpose of ALI A14.4-2018 is to provide reasonable safety for life and limb during any construction or demolition operation where conditions are not practical or permit the erection of temporary stairs or ramps. This standard provides a guide for compliance with minimum required specifications when job-made wooden ladders are being constructed for temporary access on construction and demolition operations.
Document identifier
ALI A14.4-2018
Title
American National Standard (ASC) Safety Requirements for Job-Made Wooden Ladders
Publication date
2018-10-24
International Relationship
History of version
ALI A14.4-2018 * ALI A14.4-2015 * ALI A14.4-2009 * ANSI A14.4-2002
| Price |
275 vnd |