What does blanking mean OSHA?
What does blanking mean OSHA?
absolute closure
“Blanking or blinding” means the absolute closure of a pipe, line, or duct by the fastening of a solid plate (such as a spectacle blind or a skillet blind) that completely covers the bore and that is capable of withstanding the maximum pressure of the pipe, line, or duct with no leakage beyond the plate.
What is OSHA category3?
The Occupational Safety and Health Administration sets high standards for workplace environments to help ensure the health and safety of workers. Employees in OSHA categories 3 encounter fewer risks, and category 4 employees are at the least risk of exposure to harmful materials.
Are dock locks required by OSHA?
If restraint systems are not used, trailers must be properly chocked to prevent movement as required in OSHA standards 29 CFR 1910.178(k)(1) and 29 CFR 1910.178(m)(7). Employers must have some system to make sure that truck drivers do not pull away while powered industrial trucks are loading or unloading.
What is the OSHA standard for confined space?
OSHA’s standard for confined spaces (29 CFR 1910.146) contains the requirements for practices and procedures to protect employ-ees in general industry from the hazards of entering permit spaces. Employers in general industry must evaluate their workplaces to determine if spaces are permit spaces.
What does OSHA mean by bodily enter?
permit-required confined space
Bodily enter means the action by which a person passes through an opening into a permit-required confined space. Entry includes ensuing work activities in that space and is considered to have occurred as soon as any part of the entrant’s body breaks the plane of an opening into the space.
What is a Category 2 OSHA employee?
Category 1 employees are all exposed to a specific hazard as a regular part of their job. Category 2 contains employees who are occasionally exposed to a hazard. Category 3 employees have no occupational exposure to a hazard.
What is a Category A employee?
A Job Category is a broad-based group of employees with comparable job responsibilities located at comparable levels of responsibility within an organization. The nine (9) job categories and examples of the types of occupations are listed below.
How many wheel chocks does OSHA require?
two chocks
OSHA standard 29 CFR 1910.178 requires vehicle operators to set their truck and trailer brakes and block their wheels to prevent vehicle movement. The standard notes that chocks should be placed under the rear wheels, which means two chocks should be used – chocking just one wheel isn’t enough.
Can chains be used as fall protection?
Simply put, chains, once a viable option for protection of ladder access, are no longer allowed by OSHA. Though OSHA never addressed the use of chains in the code, they were accepted as a legal means of fall protection in a couple of Letters of Interpretations.
What are the standards of OSHA?
OSHA standards are rules that describe the methods that employers must use to protect their employees from hazards. There are four groups of OSHA standards: General Industry, Construction, Maritime, and Agriculture. (General Industry is the set that applies to the largest number of workers and worksites).
What is a risk assessment OSHA?
An assessment of risk helps employers understand hazards in the context of their own workplace and prioritize hazards for permanent control.
What are risks associated with use of inerting?
A major risk associated with use of inerting is that of asphyxiation, particularly in confined spaces. In those events where people are required to enter a confined space, a formal management control system in the form of a Permit to Work should be in place so that appropriate precautions and control measures can be implemented.
Which is an example of the use of inerting?
Inerting is applicable to enclosed plant, since plant that is substantially open to atmosphere cannot be effectively inerted because the prevailing oxygen concentration is likely to vary. A major risk associated with use of inerting is that of asphyxiation, particularly in confined spaces.
When to use inerting in a flammable atmosphere?
Where flammable dusts are handled in an atmosphere containing flammable gas or vapour, determination of flammable limits is difficult and use of inerting should be considered wherever possible. In many applications, the maintenance of an inert atmosphere is a safety-critical measure, in the absence of which many potential hazards could be realised.
What does the HSE Code of practice say about inerting?
Paragraphs 35 to 36 give guidance on the use inerting to prevent dust explosions. GS5 Entry into confined spaces, HSE, 1994. Gives guidance on vessel entry where inert gases are used. Code of Practice For Fire Precautions in the Chemical and Allied Industries, British Standards Institution.