Let the dilemma be clarified:
I received this confirmation today from a major U.S. distributor of arborist supplies:
"Today the rep. at Petzl confirmed the 15 KN rating of both the sidestraps and the grillon. Apparently, because Petzl is a French company, their products conform to the European standard, which is 15 KN(which equals 3,375lbs.) and not 5400 lbs(under ANSI). Bummer. However, this certainly does leave the door wide open for American manufacturers like Buckingham and New Tribe to come up with their own products comparable to Petzl’s so maybe this won’t be a bad thing in the end. I am going to start reading the little technical spec sheets that Petzl includes with all their stuff. I hope I don’t find out that I am using something that is not as strong as I thought."
The point here is to make anyone aware of the products' specs, so that no one is fooled inadvertently into thinking that they are using a product that is stronger than it really is. Also, to get distributors to clarify the specs., before they sell you a product that you may not want to use. And finally, to hopefully get the ANSI standards changed, especially since the new draft is being negotiated very soon.
So the dilemma has been confirmed, but again the point is to be aware of the products specs. and to then make an accurate and well informed decision as to whether or not to use these products.
One practical suggestion toward helping a person decide whether or not to use the Grillon lanyard or Sidestraps or any product under EN358 dealing with work positioning, is this: since the ANSI standards are voluntary, and the 3,375lb. max.load limit is still within a 10:1 safe working load limit of 338lbs. for the average person (3,375 x 10% = 338lbs), then a person may still safely be able to choose and to use this equipment if they desired. However, they should of course be aware of all this.
And sorry Oldtimer, the differnces are much more significant as stated above.
Be careful out there!!
Safe climbin.
Charlie Brown.