Chapter 1 – Safety–Related Work Practices – is the central part of the NFPA 70e regulations. It covers electrical safety training requirements for Qualified and Unqualified electrical personnel and determines who is permitted to work on or near exposed energized parts.
Which article in Chapter 1 of NFPA 70E contains?
Chapter 1 is known as the 100 series and contains Articles 100, 110, 120 and 130. These articles deal with electrical equipment when covers are removed and workers are exposed to energized components.
What is mainly covered in Chapter 3 of the NFPA 70E standard?
Chapter 3. Methods and Materials. This chapter covers the regulations concerning how we make general installations and the materials we use for installations.
What is mainly covered in Chapter 2 of the NFPA 70E standard?
(1) Chapter 2 covers practical safety-related maintenance requirements for electrical equipment and installations in workplaces as included in 90.2. These requirements identify only that maintenance directly associated with employee safety.
What are the 3 chapters of NFPA 70E?
Chapter 1: Article 90: Introduction and Purpose. Chapter 2: Articles 100 and 105: Terms and Definitions. Chapter 3: Article 110: General Requirements for Work Practices. Chapter 4: Article 120: Establishing an Electrically Safe Work Condition.
What is arc flash boundary?
Flash Protection Boundary (outer boundary): The flash boundary is the farthest established boundary from the energy source. If an arc flash occurred, this boundary is where an employee would be exposed to a curable second degree burn (1.2 calories/cm2).
Who does NFPA 70E apply to?
NFPA 70E applies to employees who work on or near exposed energized electrical conductors or circuit parts. This includes electrical maintenance personnel, operators, troubleshooters, electricians, linemen, engineers, supervisors, site safety personnel or anyone exposed to energized equipment of 50 volts or more.
Does OSHA enforce NFPA 70E?
From an enforcement perspective, OSHA does not enforce NFPA 70E. … OSHA may, however, use NFPA 70E to support citations for violations relating to certain OSHA standards, such as the general requirements for personal protective equipment found in 29 CFR 1910.335.
What are the three limits of approach boundaries?
Under NFPA 70E, there are three boundaries that are observed—limited approach, restricted approach, (the shock protection boundaries) and arc flash boundary.
What is the latest version of NFPA 70E?
With the release of the latest edition for 2021, NFPA 70E clearly establishes safety processes that use policies, procedures, and program controls to reduce these risks to an acceptable level. The objective is practical, accomplishable electrical safety that helps ensure employees go home safe at the end of the day.