Guardrail requirements are outlined in IBC Section 1013 (Guards) and Section 1607. Anchorage. 5 - Applicability of standards. GUARDRAIL SYSTEMS: 1910. • Only stand on the work platform; never stand on. Based on the relevant OSHA standards 1910. 1 m) plus or minus 3 inches (8 cm) above the walking/working level. . ( c) Safety net systems. means a barrier erected along the exposed or open side of stairways to prevent employees from falling to a lower level. OSHA Guardrail Dimensions. Balusters – OSHA 1910. 1910. [29 CFR 1926. Applicability of standards. 29 (B) require scissor lifts to always be equipped with adequate guardrails that are in place under all conditions. 1431 (b) (2) Exceptions: A personnel platform is not required for hoisting employees: 1926. Using these definitions, therefore, OSHA concludes that a skylight should be regarded as a hatchway, i. OSHA jurisdiction in Georgia You also ask for a statement that Georgia is under the jurisdiction of Federal OSHA; it is. 23) provides safety without complication and is widely accepted for protecting industrial workers. To review the complete standard, follow this link- Click Here. 68 (b) (6) (v) (b) Emergency landings shall be completely enclosed with a standard railing and toeboard. ”. A ladder safety system usually consists of a carrier, safety. The top edge height may exceed 45 inches (114 cm). 29 (b) (1): The top edge height of top rails, or equivalent guardrail system members, is 107. Both Federal OSHA and Cal/OSHA require toeboards to be a minimum of 3. (e) Employee training considerations. According to the OSHA 1910. 1910. The National Institute for Occupational Safety and Health evaluated the strength of job-built guardrail structures around an opening. The employer must ensure each. 29(b)(1) 1910. 29(b)(4) When the 200-pound (890-N) test load is applied in a downward direction, the top rail of the guardrailHarwood Grant SH-16625-07 2 Definitions used in 1910. Provides illustrated safety checklists for specific types of scaffolds. Guardrail systems: Guardrails should be placed around edges or openings where workers could fall. 502) Subpart X (1926. 1926. - 08/30/1999. 28 – Safety Requirements for Scaffolding • 1910. A catwalk handrail or guardrail system is required for any catwalks higher than 4′ above a lower level. America's Safest Companies. Related Products. 1. 28. OSHA also refers to handrails, stair rails, midrails and top rails. 23 (e) (2), you are in compliance with §1910. Except as provided by paragraph (a)(3) of this section, each employee engaged in a steel erection activity who is on a walking/working surface with an unprotected side or edge more than 15 feet (4. 62 cm) above the walking surface. 28(b)(3)). Unless stated otherwise, the employer must ensure that all fall protection and falling object protection required by this section meet the criteria in § 1910. 1910. 23(d)(5): For through ladders, the steps or rungs are omitted from the extensions,. NextGen 3000 and KeeGuard freestanding railing. 501(b)(8), proposed Sec. Under the proposal [proposed §1910. 1910. 22 (b); 1910. 28; 1910. OSHA - General Industry 29 CFR 1910. 1910. 29(f)(1)(iii)(A), stair rail systems can also serve as a handrail but require the top rail to be not more than 38 inches in. Schlekeway: Thank you for your March 17, 2017, letter on the Occupational Safety and Health Administration’s (OSHA) final rule revising and updating the general industry Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems) standards (29 CFR part 1910, subparts. 501(b)(1) through (b)(14). 24(c). 140(c)(21)). Regulations. 1926. 112 (a) (2)OSHA. 5 million construction workers then covered by subpart L) to support the 1986 proposal for subpart L, based on a review of accident data prepared by the Bureau of Labor Statistics (BLS) (Ex. 1926. The purpose of this directive is to clarify 29 CFR 1910. Any working surface 4 feet or higher must be protected with guardrails on all sides at least 42" tall and have to withstand 200 pounds of force. These ladders must meet the requirements of §1910. 501 (b) (1) Unprotected sides and edges. Panels with 151 to 600 volts should have 42. 1910 Subpart E - Exit Routes and Emergency Planning. 29(f)(1)(ii)(B) The height of stair rail systems installed on or after January 17, 2017 is not less than 42 inches (107 cm) from the leading edge of the stair tread to the top surface of the top rail. 23(e)(5)(i). 6 m) from the roof edge, the employer must ensure each employee is protected from falling. 07/23/1990 - 1910. Labor Day: A Celebration Of Hard Work. 44 FR 8577, Feb. 305 Electrical, Wiring Methods (p. Watertown, SD 57201-3624. 1928. The April 10, 1990 proposed OSHA standard, 29 CFR 1910. 178(g)(10)). Scroll to Top. The study focused on a 2′×4′ opening typical of residential skylights. 25(b)(1) states, "Handrails, stair rail systems, and guardrail systems are provided in accordance with 1910. 1910. A copy of OSHA Directive Number 75-40 is enclosed for your. Toeboards and handrails must comply with subpart D of this part. OSHA has determined that when a standard guardrail is not feasible because it would result in impairment of the work being performed alternate protection may be provided for employees. 23: General requirements for all laddersStandard Interpretations are letters or memos written in response to public inquiries or field office inquiries regarding how some aspect of or terminology in an OSHA standard or regulation is to be interpreted and enforced by the Agency. 24 (arranged alphabetically by the respective paragraph) Handrail: a single bar or pipe supported on brackets from a wall or partition to provide a continuous handhold for persons using a stair. 29(b)), and. In accordance with §1910. According to OSHA article 1910. The intent of OSHA’s Walking-Working Surfaces standard, 29 CFR Part 1910, Subpart D & I, is to increase the protection of general industry employees and employers from hazards associated with walking-working surfaces. 30. Safety Assessment Series for health and safety management systems. 23(e)(1) as referenced by 1910. The employer must ensure guardrail systems meet the following requirements: 1910. What are the general OSHA requirements of toe board? According to OSHA 1910. 1910. 1926. 2 - Definitions. 7 - Definition and requirements for a nationally recognized testing laboratory. In construction the use of cables or chains to guard door and wall. 502(k) and training that meets the requirements of 29 CFR 1926. (1926) the agency proposed several requirements for the criteria for guardrail systems. The top edge height may exceed 45 inches (114 cm), provided the guardrail system meets all other criteria of paragraph (b) of this section (see Figure D-11 of this. There are other OSHA standards which may apply, however, such as these dealing with the presence of flammable liquids or atmospheres or other regulated substances. 501 (b) (1) Unprotected sides and edges. This code (OSHA 1910. Toeboards are installed at the base of guardrails to protect from objects falling from between the guardrail posts. 23(e)(1), OSHA says that a guardrail must have a vertical height of 42 inches nominal from the upper surface of the top rail to floor, platform, runway, or ramp level. 29 Fall Protection Systems and Falling Object Protection-Criteria and Practices >. 1910. (1) This section requires employers to provide protection for each employee exposed to fall and falling object hazards. (4) When the 200-pound (890–N) test load is applied in a downward direc-tion, the top rail of the guardrail sys- In most states, you will find that rooftop units need to adhere to OSHA standards as they are generally considered “exceptions,” and do not need to meet the same requirements. The current OSHA standard 29 CFR 1910. 147 Lockout/Tagout (p. ” (Standard. A stairway, ladder, ramp or other safe means of egress shall be located in trench excavations that are 4 feet (1. 1052 (c) (3) (i)1910. A belt shifter is a device for mechanically shifting a belt from one pulley to another. ¢YPvdK þõÕ ˜ÉÇÔz_Wîô†D«¹ï}ÞÜW†šúIVÚ—çE«Åƒ†v“êB» d³Ö(«Qy¥Ý¦€Ô IÓ. The top edge of the guardrail should be 42 inches above the walking/working surface. They need to be able to withstand a force of at least 200 pounds (90. Under its general requirements for machine guarding ( standard number 1910. Proposed §1910. Under the proposal [proposed §1910. 1917. (ii) When the employer can demonstrate that it is not feasible or creates a greater hazard to use guardrail, safety net, or personal fall protection systems on residential roofs, the employer must develop and implement a fall protection plan that meets the requirements of 29 CFR 1926. TO: REGIONAL ADMINISTRATORS - OSHA. com COMMON OSHA REQUIREMENTS 1910 SUBPART D DEFINITIONS/EXAMPLES STAIR RAIL/STAIR RAIL SYSTEMS used on stairs, can include screens or other protections, top rail ≥42” H, w/ midrail, ≥ 200lb load. That being said, there are no requirements for a fall arrest system or ladder safety system for offset fixed ladders 24 feet and under in height so long as the ladder resting platforms at all transitions are of minimum horizontal dimensions (29 CFR § 1910. 57(d)(1)(viii)An average of 126 workers (36%) died when falling from unguarded roof edges, and through roof and floor holes or skylights. 25(b)(2) Vertical clearance above any stair tread to any overhead obstruction is at least 6 feet, 8 inches (203 cm), as measured from the leading edge of the tread. A guardrail consists of a top rail 42” + or – 3” no less than 39”, mid rail at 21” and toe board 3. meets the criteria in §1910. The employer must ensure: OSHA 1910. The requirement for the top rail is 42-inches, plus or minus 3-inches. EDGE Fall Protection’s roof hatch railing tackles concerns by providing an OSHA compliant hatch guardrail system around the hatch. Table of Contents I. Provides an interpretation of the OSHA standards addressing fall protection in the power distribution industry, (29 CFR 1910. 23 (b) for loading docks used as such. 28; 1910. Below is a partial outline of the standard. 2, A14. Guardrails: The top edge of the railing shall be 42 +3/-1 inches high and withstands a force of 200 lbs – this applies to both 1910 and 1926. This is why roof safety rails are so important. OSHA 1910. 1910. 1: What Are OSHA’s General Requirements? Simply put, OSHA requires that, when a machine in the workplace or any part of it or process that it performs may cause injury, it must be made safe for workers through guarding. 29(b)(3) Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds (890 N) applied in a downward or outward direction within 2 inches (5 cm) of the top edge, at any point along the top rail. S. The employer must ensure guardrail systems meet the following requirements: (1) The top edge height of top rails, or equivalent guardrail system members, are 42 inches (107. Additionally, guardrails must be made of smooth, non-snagging. 4 - Amendments to this part. A guardrail consists of a top rail 42” + or – 3” no less than 39”, mid rail at 21” and toe board 3. 21 Scope and Definitions . [Note: for this section, the criteria and practices requirements for guardrail systems on scaffolds are contained in 29 CFR part 1926, Subpart L or 29 CFR 1915. 23 (b) (12) - Fall Protection Requirements for Fixed Ladders - 09/10/2021. 28 (b) (13) (ii) When work is performed at least 6 feet (1. The governing requirement for the guarding of ladderway floor openings and platforms is OSHA standard 29 CFR 1910. OSHA Scaffolding Requirements. At the rear, and on the sides, the rail shall not be less than 42 inches high. 22(a)(3): Walking-working surfaces are maintained free of hazards. 08 cm) of the top, all along the rail. In accordance with §1910. 29(b), some basic guardrail requirements are as. where possible. 333 – Selection and Use of Work Practices. These employees should be protected by. S. 261 (a) (1) Application. Emergency lighting shall be provided in all plant first aid and medical facilities. 28(c)(3), published in the Federal Register, Volume 55, Number 69 on Tuesday, April 10,1990, requires that the minimum finger clearance between handrails, including the top edge of stair rail systems serving as handrails, and any obstructions shall be one and one-half inches. In these applications, the standards apply to locations with limited access to the general public, as they offer fall protection to workers permitted inside a specific area. The attached memorandum from John O'Neill of OSHA's National Office dated. 2 m) or more above a lower level is protected by a guardrail or. 28(b)(9)(ii)(B) requires that ladders equipped with a personal fall protection or a ladder safety system shall have rest platforms provided at maximum intervals of 150 feet (45. Midrails, screens, mesh, and other. 6 - Incorporation by reference. 23 (b) (12) - Fall Protection Requirements for Fixed Ladders - 09/10/2021. UNPROTECTED FIXED LADDERS - OSHA 1910. 132(a) would apply. 29 (f) (1) (i)) (as measured at the leading edge of the stair tread to the top surface of the rail). meets the criteria in §1910. . 21 (b) Definitions . 1928. 1910. Scroll to Top. (a) General. 29(b)(13): “When guardrail systems are used around holes that serve as points of access (such as ladderways), the guardrail system. In addition, Section 5 (a) (1) of the Occupational Safety and Health (OSH) Act, often referred to as the General Duty Clause, requires employers to "furnish to each of his employees employment and a place of employment which are free from recognized. 23(e)(3)(iii) All ladder stand platforms with a platform height above 10 feet (3 m) have guardrails and toeboards on the exposed sides and ends of the platform. 1910. Response: 29 CFR 1910. 29(b) has an entire section devoted solely to the guardrail system. ( ii) Stairways shall be equipped with rigid and substantial metal handrails. 2 Handrail means a rail used to provide employees with a handhold for support (as defined in 29 CFR 1910. Department of Labor. , an opening in the roof of a building through which persons may fall. They require “employers to provide protection for each employee exposed to fall and falling object hazards. 29(b) – states the specific requirements for the minimum and maximum height of guardrail systems. 146. 25 (b) (4)] IBC requires the same width as OSHA. The employer may use a designated area when performing. 451(g)(4), the employer in the situation you describe has the choice of using either a fall arrest system or a guardrail system to protect employees from fall hazards associated with working from a scaffold more than 10 feet above a lower level. Subpart A General. The following is a list of the most commonly referenced sections which are addressed by our products and services, including guardrail systems, anchor points and more:In OSHA's words: "Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds applied in a downward or outward direction within 2 inches (5 cm) of the top edge, at any point along the top rail. Guardrail systems and their use shall comply with the following provisions: (b)(1) Top edge height of top rails, or equivalent guardrail system members, shall be 42 inches (1. 1917. 29 (b) (1): The top edge height of top rails, or equivalent guardrail system members, are 42. 844. Scroll to Top. 1 m) plus or minus 3 inches (8 cm) above the walking/working level. 3 times the maximum intended load. Bagman is correct, I think, the below is copied from the OSHA website. ". 22) requires the use of fall protection such as a guardrail system, a safety net or personal fall protection systems if a worker could fall 4 feet or more from an open or exposed dock door or opening. ” (a) General. The program shall enable each employee to recognize the hazards of falling and shall train each employee in the procedures to be followed in order to minimize these hazards. 1200 Source: NAICS. Haydl: This is in response to your letter of June 24, 2004 regarding the Occupational Safety and Health Administration (OSHA) standards for heights for stair rails and handrails and corresponding building code requirements. Sets forth safety requirements for areas where danger exists of persons or objects falling through floor or wall openings, platforms, runways, ramps, and fixed stairs, in normal, temporary. Appendix D to § 1910. 29 and their roof guardrail requirements, we've identified at least 4 areas of major concern for rooftop safety that would require a safety rail for roof system. 1910. 28(c)(2)(ii) and (iv)], for new installation the height of a handrail shall be not less than 36 inches above the tread. Source: 39 FR 23502, June 27,. 29 fulfill requirements for guardrail systems. The proposed revision would allow use of a personal fall arrest system as an alternative form of protection against a fall through a skylight. 1052 (c) (2) Winding and spiral stairways shall be equipped with a handrail offset sufficiently to prevent walking on those portions of the stairways where the tread width is less than 6 inches (15 cm). The requirements for a guardrail system are stated in §1926. This document is ABE127, one of a series of the Department of Agricultural and Biological Engineering, Florida Cooperative Extension Service, Institute. eNewsletter Subscription. NextGen 3000 ™ Universal Guardrail meets the new OSHA Code 1910. Guardrail system means a barrier erected along an unprotected or exposed side, edge, or other area of a walking-working surface to prevent. Standard Interpretations are letters or memos written in response to public inquiries or field office inquiries regarding how some aspect of or terminology in an OSHA standard or regulation is to be interpreted and enforced by the Agency. Regarding roof protection from falls for work on low-slope roofs, OSHA has general industry (1910) regulations based on various distances: Work done less than 6 feet from the roof edge: 29 CFR 1910. It is important to keep in mind that if a rooftop is as little as 4 feet above. Darmstadter: This is in response to your letter of February 6, 1976, with attachments, regarding an exception from 29 CFR 1910. 3 October 30, 1978. 29 (b) defines the requirements that all guardrails need to comply with to meet the minimum. 176 (a) Use of mechanical equipment. 29(f)(1)(iii)(A) allows the top rail of a stair rail system to serve as a handrail when the stair rail system is not less than 36 inches (91 cm) and not more than 38 inches. EAST (716) 218-0315. (4) – Dockboards. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION 8 OSHA Standards Frequently Cited During FY 2013 Inspections of Roofing Contractors (NAICS 238160) Rank by Number of Citations Issued Categories Standard 9 Ladder training requirements 1926. (1) When the employer uses a designated area, the employer must ensure: (i) Employees remain within the designated area while work operations are underway; and (ii) The perimeter of the. When the employer can demonstrate that it is not feasible or creates a greater hazard to use guardrail, safety net, or personal fall protection systems on residential roofs, the. guardrail systems to prevent objects from falling to a lower level; (2) Erecting canopy structures and. Department of Labor, OSHA, Directorate of Construction, [Office of Construction Standards and Guidance], fax # 202-693-1689. 1. 28(b)(3)(iv): “Each employee is protected from falling into a ladderway floor hole or ladderway platform hole by a guardrail system and toe boards erected on all exposed sides, except at the entrance to the hole, where a self-closing gate or an offset must be used,” as per 29 CFR 1910. 28 (b) (1) (i) (A) Result (s) Document Type (s) 1. The panels work with the SkyCage Post (#70810) and meets OSHA 1926 and 1910 standards. 6 m) above a lower level shall be protected from fall hazards by guardrail systems, safety net systems, personal fall arrest systems, positioning device systems or. OSHA observes that the proposed provision was framed in performance-oriented. Within OSHA 1910. To ensure effective fall protection, OSHA has specific requirements for the height and strength of guardrails. 62 cm) above the walking surface. (i) Each employee exposed to an unprotected side or edge of a stairway landing that is 4 feet (1. 29 (b) (1): The top edge height of top rails, or equivalent guardrail system members, is 107. This is in response to your inquiry of September 25, in which you requested an interpretation of 29 CFR 1910. That part of §1910. The standard requires guardrail systems and components to be designed and built to meet the requirements of § 1926. Guardrail systems 1910. 23(e)(1) – A standard railing shall consist of top rail, intermediate rail, and posts, and shall have a vertical. 1[This document was edited on 12/5/12 to strike information that no longer reflects current OSHA policy. Construction Andrew Miller. OSHA scaffold regulations recommend that your scaffolding include a guard rail across the base, mid rails and top of any scaffolding more than 10 feet in height. 1917. Code Compare. 28 (b) (1) (i) Except as provided elsewhere in this section, the employer. OSHA patterns many of its guardrail system regulations around construction or general industry applications. This provision allows that employers are not required to provide. (b) Guardrail systems and toeboards. 29, qualifying as a passive barrier between the worker and the fall hazard. weight 390 lbs ; APS Resource warrants this product will be free from defects and workmanship under normal use for (1) year ;This responds to your June 1, 1999, letter to the Occupational Safety and Health Administration (OSHA), requesting information on wire rope and Crosby clips used around the perimeter of buildings as a guardrail. 29 (b) (1): The top edge height of top rails, or equivalent guardrail system members, are 42. 4 cm) in height. 29 and a fixed guardrail system that leaves only one exposed side", as described in 29 CFR 1910. OSHA 1910 Occupational Safety and Health Standards. If a climber safety rail is not installed, use a double lanyard configuration. Loren Sweatt, Principal Deputy Assistant Secretary of Labor for Occupational Safety and Health. 59 which refers to 1910. 1910. Per OSHA code 1910. It also must be able to withstand 50lbs being applied to it. 29 and a removable guardrail system on all exposed sides, except at the entrance to the stairway. ”. Per OSHA 1910. 29(g)(4)), have an acceptable guardrail system (29 CFR § 1910. The top edge height of top rails are 42 inches, plus or minus 3 inches, above the walking surface. Occupational Safety and Health Admin. To be OSHA compliant, they must be 42 inches (1. OSHA; Standards; Enforcement; Topics; Media Center; Contact Us; U. Reply: OSHA's standard at 29 CFR 1910. 28(b)(1)(i), in general workplaces, employers must ensure that any employee working on a surface with an unprotected side or edge that is four feet (1. 28(b)(13)(ii): Like working six feet from the edge, you will need standard fall protection, including a fall restraint system, fall arrest system or guardrail. (2) Midrails, screens, mesh, intermediate vertical members, or equivalent intermediate structural members shall be installed between the top edge of the guardrail system and the walking/working surface when there is no wall or parapet wall at least 21 inches (53 cm) high. Section 1910. 28(b)(9)(iii)(B) requires that ladder sections, which have a cage or a well, have landing platforms at maximum intervals of 50. 451(d)(6)] Also see, OSHA Standards and Interpretation Letter: 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. , Labor §1910. 29(a)(3)(vii)). xml ¢ ( ÌšÍn›@ Çï•ú ˆke¯!m’VqrèÇ© ‘’>À Æ6),+vãÚoß Û [$Ø™Aà y ™ùí`þ vöêf•¥Þ “äjê ã‰ï Šò8Qó©ÿûþÛèÒ÷Œ•*–i®`ê¯Áø7×oßݯ5 ÏY+3õ ÖêOB˜h ™4ãƒrWfy‘Ië†Åh ý•s ádr. We are here to simplify fall protection for you. 77) 6. 1910. 3 - Petitions for the issuance, amendment, or repeal of a standard. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1. Emergency Action Plan. [email protected], OSHA suggests that rope be used according to manufacturers' recommendations, especially if polypropylene rope is used. 5303. 27(a)). 23(e)(1), which otherwise requires a nominal vertical height of 42 inches. A guardrail, or guard rail, is a stationary, fixed fall protection system designed to prevent workers from stepping over the edge of a walking-working surface. Handrails and the top rails of stair rail systems are capable of withstanding, without failure, a force of at least 200 pounds (890 N) applied in any downward or outward direction within 2 inches (5 cm) of any point along the top edge of the rail. Open riser:. When the hinged cover for an opening is left up, there are sides exposed which must be appropriately protected. 555 (a) (5) Where a conveyor passes over work areas, aisles, or thoroughfares, suitable guards shall be provided to protect employees required to work below the conveyors. 23 standard for withstanding 200 lbs. The rest platforms measure 3 feet by 3 feet in area. 28, Fall Protection Systems. Department of Labor, OSHA ensures safe working conditions for men and women through a set of enforced standards that stay at the forefront. (d) Designated areas. Safety and Health Admin. gov; Notification of EEO Violations. 1910. 1. The OSHA regulation that applies to protecting ladders is 1910. S. Section 1910. The purpose of this exemption was to grandfather in guardrails installed prior to OSHA's adoption of the existing 42-inch requirement for guardrail height (see the. addressed in OSHA 29 CFR 1910 Notices of Proposed Rulemaking of 1990. 23 (a) (2) Designed into or is an integral part of machines or equipment. 1910. With respect to § 1910. 761. Height Injuries. 23(e)(2) states: A stair railing shall be of construction similar to a standard railing but the vertical height shall be not more than 34 inches nor less than 30 inches from upper surface of top rail to surface of tread in line with face of riser at forward edge of tread. Thank you for your inquiry. 1910. 28(a)(12) and §1910. 1926. Response: 29 CFR 1910. Final Regulatory Text For the reasons set forth in the preamble, OSHA amends part 1910 of title 29 of the Code of Federal Regulations as follows: PART 1910--OCCUPATIONAL SAFETY AND HEALTH STANDARDS Subpart D--Walking-Working. • 1910. See 55 Federal Register 13360 (April 10, 1990) and 68 Federal Register 23568 (May 2, 2003 . For guardrails, the General Industry regulations. As an employer, it is your responsibility to ensure all workers have adequate fall protection and falling object protection including handrails, stair rail systems, and guardrail. 0 ft. The newest OSHA revisions include the following criteria for OSHA 1910. 2 m) or more to a lower level by a guardrail system. 28(b)(5)(i): The employer must ensure each employee on a runway or similar walkway is protected from falling 4 feet (1. 1926. Definitions. Gates that comply with OSHA 29 CFR 1910. 500 (f) (l) (vi) provides for the utilization of types, sizes and arrangements of railing construction provided they meet the conditions established in sub-paragraph a thru d. 8 m) or more above a lower level shall be protected from falling by the use of guardrail systems, safety net systems, or personal fall arrest systems. 6 m) from the roof edge, the employer must ensure each employee is protected from falling, by a guardrail system. 1910. OSHA Guardrail Dimensions. The following definitions apply in this subpart: Alternating tread-type stair means a type of stairway consisting of a series of treads that usually are attached to a center support in an alternating manner such that an employee typically does not have both feet on the same level while using the stairway. 2 m) or more above a lower level is protected by a guardrail or stair rail system;. 1910. 2. (1910. Nearly all industrial equipment requires human interaction to function, so people need to be protected from dangerous interactions with machines. 28 (b) (13) which mandates that when work is performed less than 15 feet (4. ( i) Gantry cranes shall be provided with ladders or stairways extending from the ground to the footwalk or cab platform. NO. You can also contact us by. Please refer to OSHA's Frequently Cited OSHA Standards page for additional information. 28; 1910. These are just a few examples of new OSHA roofing safety guidelines introduced in January 2017.