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Normas Industriales Generales de la OSHA en Comparación con Normas para la Industria de la Construcción

Consejos # 134

On Dec. 29, 1970, President Nixon signed the Occupational Safety and Health Act of 1970 (OSH Act) into law. The act created the Occupational Safety and Health Administration (OSHA), who is charged with assuring safe and healthful conditions for working men and women by setting and enforcing standards and providing training, outreach, education and compliance assistance. No matter what type of business you are in, if you have employees, OSHA's standards may affect you.

The OSHA standards are divided into four major categories based on the type of work being performed: agriculture (29 Code of Federal Regulations (CFR) Part 1928), construction (Part 1926), general industry (Part 1910) and maritime (Parts 1915, 1917 and 1918) employment. In addition, the general duty clause requires every employer to provide every employee with a place of employment free from recognized hazards.

General industry standards apply to any type of employment in any industry, including agriculture, construction and maritime employment, to the extent that specific standards for these other industries do not apply. Specific industry standards take priority over general industry standards if they address identical hazards. Some standards impose similar requirements on all industry sectors, for example personal protective equipment (PPE) and hazard communication.

OSHA maintains a list of the top 10 most frequently cited standards following inspections of worksites to alert employers, so they can take steps to find and fix recognized hazards before preventable injuries and illnesses occur. For more than 10 years, construction and general industry standards have been cited most often.

A pesar de las mejoras generales, las estadísticas anuales de accidentes han demostrado que la industria de la construcción sigue siendo una de las más peligrosas para los trabajadores. Each year, more than 1000 construction workers die and 400,000 others suffer injuries or illnesses on the job. According to the Bureau of Labor Statistics (BLS), from 1993 to 2013 the occupational injury-related death rate for construction has averaged 11.68 deaths per 100,000 workers. That rate is 3.3 times higher than the overall occupational injury-related average death rate of 3.55 for all industries combined in that same 21-year time frame. Because of this, the Secretary of Labor, in conjunction with OSHA, continues to set forth specific standards for the construction industry.

This document discusses some of the construction and general industry standards that address identical hazards, but with notable differences.

Contra Caídas

The construction standards (1926 Subpart M) state that fall protection is required when an employee is working at a height greater than or equal to six feet. The general industry standard, 1910.23(c)(2) states that “every runway shall be guarded by a standard railing on all open sides four feet or more above floor or ground level,” referring to when guardrails are required on a platform or runway for fall prevention.

Since Jan. 1, 1998, the construction standards have not allowed the use of body belts as part of a personal fall arrest system. General industry standards do not address this issue.

OSHA has recognized slips, trips and falls are among the leading causes of work-related injuries and fatalities and that fall protection is not adequately discussed in the general industry standards. A rule to update the general industry walking working surfaces standards (1910 Subpart D) and personal protective equipment standards (Subpart I) is in the final rule stage.

Espacios Reducidos

OSHA's final standard for construction work in confined spaces became effective Aug. 3, 2015. The new standard, Subpart AA of 29 CFR 1926, sets requirements for practices and procedures to protect employees engaged in construction activities at a worksite with one or more confined spaces. However, the standard does not apply to construction work regulated elsewhere in Part 1926 for excavations, underground construction and diving operations. The standard provides construction employees with protections similar to those general industry employees have had for more than two decades, but with some differences tailored to the construction industry including:

  • More detailed provisions for coordinating activities with other employers at the site
  • Requiring a competent person to evaluate the site and identify confined and permit spaces
  • Requiring continuous atmospheric monitoring when possible
  • Requiring continuous monitoring of engulfment hazards
  • Allowing for the suspension of a permit, instead of cancellation
  • Requiring that employers who direct employees to enter a space without using a complete permit system first eliminate or isolate any physical hazards
  • Requiring that employers who are relying on local entities for emergency services to arrange for those responders to give the employer advance notice if they will be unable to respond for a period of time
  • Requiring employers to provide training in a language and vocabulary that the employee understands

See Quick Tips #115: Confined Spaces, 29 CFR 1910.146 for more information.

Grainger offers a wide range of confined-space products and air monitors to help assist with full compliance of confined space regulations.

Equipos de Protección Personal (PPE)

Si bien las normas para equipos de protección personal (PPE) son bastante similares entre la industria de la construcción y la industria general, abordan tipos diferentes de PPE. The construction standards include requirements on body belts, lifelines and lanyards, safety nets and work that takes place on or over water. Construction standards on basic PPE are typically not as specific as general industry standards.

Ver Consejos # 242: Normas para PPE para la Construcción.


La norma 1926.1060 exige capacitación para cada empleado que utilice escaleras. General industry standards do not specifically require a user of ladders or stairways to be trained.

1926.1053 states “Fixed ladders shall be provided with cages, wells, ladder safety devices, or self-retracting lifelines where the length of climb is less than 24 feet but the top of the ladder is at a distance greater than 24 feet above lower levels. Where the total length of a climb equals or exceeds 24 feet, fixed ladders shall be equipped with one of the following: ladder safety devices, or self-retracting lifelines, and rest platforms at intervals not to exceed 150 feet or a cage or well, and multiple ladder sections not to exceed 50 feet in length." General industry standard 1910.27 requires fixed ladders to be equipped with cages or wells on ladders of more than 20 feet (to a maximum of 30 feet). However, fixed ladders on towers, water tanks and chimney ladders that are over 20 feet in unbroken length may be equipped with suitable safety devices such as lifebelts, friction brakes and siding attachments in lieu of cages.


1926.151 requires that fire extinguishers with at least a 2A rating must be provided every 3000 square feet. 1910.157 specifies that portable fire extinguishers be provided for employee use and selected and distributed based on the classes of anticipated workplace fires and on the size and degree of potential hazard:

Clase de Incendio


Clase A

75 feet or less

Clase B

50 feet or less

Clase C

Based on A or B hazard

Clase D

75 feet or less

Ver Consejos # 135: Extintores Portátiles: Mantenimiento, Uso, Colocación y Pruebas.

Carteles y Etiquetas de Prevención de Accidentes

La norma 1926.200 exige que haya un cartel o etiquetas de prevención de accidentes a la vista en todo momento cuando se trabaja. Los carteles deben quitarse o cubrirse tan pronto como deje de existir el peligro. General industry standards do not require that employers cover signs as soon as the hazard no longer exists.


La norma 1926.441 exige que haya un lavaojos y una ducha a 25 pies de una zona de cambio de baterías. The general industry standard follows the American National Standards Institute (ANSI) recommendation that the eye wash be reachable within 10 seconds and located on the same level as the hazard.

Ver Consejos # 120: Requisitos para Ducha de Emergencia y Estación de Lavado de Ojos.

Grainger offers many plumbed, gravity-feed and portable eyewash/shower units to select from to help you comply with eyewash regulations.


1926.56 has very specific illumination requirements for construction sites, while general industry standards rarely specify illumination requirements. For example, the construction standard requires that there be at least five foot-candles for general construction area lighting. General industry standards are much broader.

Los exposímetros pueden ayudar a evaluar los niveles de iluminación de un área.

Preguntas Comunes
P: Why can I be cited under a general industry standard when working in the construction industry? R: Si bien 29 CFR 1926 abarca varias normas para la construcción, aún existen peligros que no están incluidos. A fin de que la OSHA aborde estos peligros de la manera apropiada y proteja a los empleados, sí interpela a empleadores en el marco de ambas normas cuando es necesario.

P: How does an employer know whether it is covered by the general industry or construction standards? R: Familiarizarse con las diferentes normas es la mejor manera de saber si rigen alguna industria o aplicación específica. If, after studying the standards, employers are still unsure, they can contact the local OSHA consultation office for a determination on whether a specific standard applies.

P: Where can I locate a copy of the 29 CFR 1910 and 1926 standards? R: Copies of the standards are available for purchase from the Government Printing Office. They can also be downloaded free of charge from OSHA’s website.


29 CFR 1910

29 CFR 1926

Occupational Safety and Health Administration (OSHA), All About OSHA, Publication number 3302-09R, 2014

Occupational Safety and Health Administration (OSHA), Remarks prepared for delivery by Assistant Secretary of Labor for Occupational Safety and Health Dr. David Michaels Press Teleconference on Confined Spaces, May 1, 2015

Bureau of Labor Statistics (BLS), Census of Fatal Occupational Injuries (CFOI) Counts, 1993-2013.

(Rev. 7/2015)


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El contenido de este boletín informativo está previsto solo para fines de información general. Esta publicación no sustituye la revisión de las regulaciones y normas gubernamentales correspondientes y no debería considerarse como asesoramiento u opinión legal. Los lectores con preguntas específicas sobre el cumplimiento deberían consultar la regulación citada o asesorarse con un abogado.

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