As the standard states an eyewash and or safety shower would be required where an employee s eyes or body could be exposed to injurious corrosive materials.
Eye wash standard.
Ansi z358 1 recommends a flow of 0 4 gpm also at 30 psi.
This includes flushing the system and using only solutions appropriate for flushing eyes.
If none of the materials used in this work area is an injurious corrosive chemical as indicated by the material safety data sheet msds for each product then an emergency eyewash or.
The emergency shower should deliver a pattern of water with a diameter of at least 50 8 cm 20 inches at 152 4 cm 60.
However not all dimensions and measurements required by the ansi standard are listed here.
This standard ansi z358 1 is intended to serve as a guideline for the proper design certification performance installation use and maintenance of emergency equipment.
The ansi z358 1 eyewash standard was first implemented in 1981.
However you can protect your workers through education training and with personal protection equipment ppe needed to prevent or respond to workplace accidents.
Eyewash standards regulations overview in many workplace environments it s impossible to eliminate an employee s risk of accidental particulate or chemical exposure.
It was issued in 1981 and revised in 1990 1998 2004 2009 and again in 2014.
To assist specifiers in understanding the provisions of.
Self contained eyewash units must be maintained and employers should consult the manufacturer s instructions for maintenance procedures.
Ansi isea z358 1 is a national consensus standard that helps users select install operate and maintain emergency eyewash eye face wash and shower equipment.
The nozzles should be at least six inches from any obstruction and mounted between 33 and 45 inches above the floor.
Eyewash stations target just the eyes and therefore have a lower flow requirement.
This standard written and published by the international safety equipment association isea an ansi accredited standards developing organization establishes minimum performance and use guidelines for eyewash and shower equipment for the emergency treatment of the eyes or body of someone who has been exposed to hazardous materials.
National standards institute ansi has established a standard covering emergency eyewash and shower equipment.
A common reference point when specifying emergency equipment is ansi z358 1 emergency eye wash and shower equipment this standard is a widely accepted guideline for the proper selection installation and maintenance of emergency equipment.