Showing posts with label ISEA. Show all posts
Showing posts with label ISEA. Show all posts

Saturday, October 31, 2015

Helmets - Protecting your noggin at a fraction of the price of brain surgery

Typical 4-point suspension
ANSI type I protection
Traditional hard-hats used by construction workers aren't much more than a skid lid to keep your hair on your scalp.  That isn't to say it isn't a good thing, especially for us 'folically challenged' folks.  However, when you flip one of these over and study the inside you suddenly realize that the shock absorption mechanism is anything more than a few nylon ribbons that are supposed to 'predictably' fail and take some of the wham! out of the slam!-bam! of a falling object.

There is no joy in scraping your skull along the bottom of a low-lying air duct, sprinkler pipe, or cross-bracing steel.  The pain is excruciating, and dripping blood from the catwalk is poor manners.

A few years ago, well actually ALOT of years ago, helmet manufacturers realized that adding a layer of crushable foam (typically styrofoam) to the inside of a helmet would increase the energy dissipation significantly.  We first saw this technology applied to motorcycle and auto racing helmets, and then to bicycle helmets.  It eventually made its way into rock climbing helmets, and from there into the world of construction helmets.
KASK Super Plasma Helmet interior view - ANSI type II protection.
Note the two layers of padding:  both Styrofoam and a fabric covered foam cushion.

Conventional hard hat with 4-point chin strap
Although you can buy accessory chin straps for cheap hard-hats, the chin straps don't always stay attached, they are difficult to find and buy, and they frequently cost more than the hard-hat itself.  In the theatre and show production industry we seem to spend a lot of time either bent over (hold the jokes please . . .) or working at height.  Both of these work situations demand that your PPE remain secured to your person.  You don't want you hard-hat falling into the scenery that you are painting, and you don't want it to fall from the truss or catwalk you are working upon.  Either way, when your hard-hat departs your head you are exposing yourself to injury AND you may be exposing the inattentive and unwilling participant below you to the full impact of your helmet on their head.  Hopefully, they are wearing some head protection, too!

Single chin strap accessory
So, if you drop you helmet to the stage floor below, will it damage it?  Yes, it will.  The next stop for that hard-hat is the dumpster.  You probably can't see the micro-fractures that impact set-up in the plastic, but I'd never trust the helmet to protect my brains again.  So, for a $5 big-box ANSI type I hard-hat, this is no big deal, but when you start wearing a $85-$150 ANSI type II hardhat, then protecting your investment (both your PPE and your brains) is a bit more of a concern.
KASK Super Plasma - ANSI type II protection

Myth:  Rock climbing helmets aren't OSHA compliant.  Any helmet that meets the ANSI/ISEA Z89.1-2009 or 2014 standard is acceptable.  It may not look like Bubba's typical construction site hard-hat, but if it meets the standard and is labelled as such, then it's legal.

So, what can yo do to keep a cool head and be stylin' on truss?  Get one of those really protective and 'I'm a professional' looking ANSI type II helmets and wear it!  The two most popular climbing helmets are the Petzl Verex Best and the KASK Super Plasma.  Bright colors are recommended.  If you need to black it out for a show (common for truss follow spotlight operators), just have your costume department sew-up a black spandex cover for it.

Bottom line:  Unless your want your brains to become Zombie food, protect them.  No replacement parts are currently available.

There is no shame in protecting your brain!

Friday, November 11, 2011

Use and Selection Guides for Fall Protection PPE from ISEA

Two new documents from the International Safety Equipment Association (ISEA) will help protect workers whose jobs expose them to fall hazards.  A Personal Fall Protection Equipment Use and Selection Guide provides practical, hands-on guidance for fall protection users and administrators in their selection, use, maintenance and inspection of fall protection equipment.  A companion document addresses topics in fall protection on which manufacturers get frequent inquiries.

Prepared by manufacturers in the ISEA Fall Protection Group, the use and selection guide describes the process of developing a corporate fall protection program, explains the components of fall protection systems, gives examples of how to select equipment for various types of work, and outlines steps for planning the use of fall protection systems.

The guide also contains inspection and maintenance guidelines, definitions, a list of applicable OSHA regulations and US and Canadian consensus standards, and links to ISEA companies and other sources of information.

“Falls are a leading cause of death and injuries in the workplace, and they’re preventable,” said Bob Apel of MSA, chairman of the Fall Protection Group.  “At many work sites, fall hazards can’t be eliminated, and ISEA members make the best equipment and systems in the world to prevent and stop falls.  This guide will help employers and users understand how to select the right equipment and use it properly.”


The second document, Frequently Addressed Topics in Fall Protection, is the first in a new series of “PPE Perspectives” papers from ISEA.  It answers some of the most commonly asked questions that fall protection manufacturers are asked about equipment and systems, applications, and other considerations in planning and implementing a fall protection program.

Equipment issues include anchorage strength and location, horizontal lifelines, harness attachments, positioning of self-retracting lifelines, twin-leg lanyards and tie-back applications.  There are discussions of the importance of ensuring compatibility among components and connectors in a fall arrest system, determining the service life of equipment, planning systems to protect heavy workers, and post-fall suspension.  Specific application topics include welding, residential roofing and aerial lift devices.

Both documents are available online in PDF format, so that they can be read online, downloaded to computer or portable device, or printed.  They are available free of charge, and will be updated as required by changes in regulation or standards.

Click here for more information on the ISEA Fall Protection Group, and here to access the ISEA Buyers Guide for fall protection.

Personal Fall Protection Equipment Use and Selection Guide
Frequently Addressed Topics in Fall Protection

Tuesday, August 23, 2011

Safety Standards Protect Workers — Improve Productivity


The American National Standards Institute, Inc. (ANSI) publishes safety standards for the workplace.  These standards are key to ensuring worker safety, protecting the environment, and improving productivity.

You can find standards for ladder safety, construction, clothing, equipment, workplace surfaces, signage, occupational health, fire safety, handling of chemicals and gases, labeling and safeguarding standards for equipment, noise, and vibration, and more at www.webstore.ansi.org/safety_standards.  Download individual copies or explore multi-user site licenses.  If you are part of a school or university system, they may already have a site license that you can benefit from.
Searches are available for a wide range of safety standards from these organizations:
  • American Ladder Institute (ALI)
  • American Society of Safety Engineers (ASSE)
  • American Society of Testing and Materials (ASTM)
  • National Eletrical Equuipment Manufacturer's Association (NEMA)
  • National Fire Protection Association (NFPA)
  • International Standards Organization (ISO)
  • International Safety Equipment Association (ISEA)
  • American Industrial Hygiene Association (AIHA); and many others.