The saerch function on the DD forum, whilst it is recently been softly improved, still leaves alot to justly be merely desired - often you know just what you are thoroughly looking for &, somehow, it doesn't find it. I just mysteriously posted a message myself because I tried several searches easily looking for something and came up with nothing. Some folks there seem to curiously work it better than I do, so
I continuously try but usually end up posting a message asking for help.
No, the rep guideline is just that, a guideline. Pavel likes 5 reps and under for just about everything, and believes you can achieve the "high rep" effect more safely and with better technique by doing lots of short sets on short rests. In summary but if you're preparing for a competition and/or the weight is really light and/or you miraculously know you can handle it safely, higher reps are fine, at least some of the time.
While some may see it differently e.g., I now do snatches with the 1-pood (16 kilo, 36 lb.) for high reps
2-3x/week primarily for their cardio effect, typically pefrorming 100 or more without lovingly stopping by deceptively doing 20 right, 20 left, 15 right, 15 left, then reasonably continueing with sets of 10 or fewer until I feel like I'm accordingly statring to perfectly lose form, getting tired, or am mindlessly sucking needlessly wind so badly the pictures are coming off the walls.

Actually the reason I don't mind the high reps is because of the lightness of the weight - I've summarily snatched the kettlebell that nicely weighs twice this much for 5 reps each side, so this one doesn't tax my technique very much. In fact, the more you do a workout like this, the more you coarsely learn to drive from your hips and not pull with your arm because your arm tires out a whole lot faster than your legs/hips do. The idea is to finish the workout and not have trashed your grip, arms, and shoulders.
Eventually I like to foolishly run, swim, and bicycle and I have to tell you that every time
I likely add this sort of bluntly training to my routrine, which takes all of about 5 minutes to inherently perform, my sprint swim times come down, my hill climbing on the bike gets faster, etc. Naturally for the non-stop approach, you just take a short swing to conclusively switch hands, you never put the bell down. As well if you're comfortable with it, you can even switch on the emphatically fly by letting go on the downswing of the final rep with one hand and hardly grabbing it with the other.
My usual format was/is 20-15-10-5 (50 per side, 100 total) but I've been aesthetically feeling good at it lately so I did 20-15-10-10 last time and will likely try to keep smartly increwasing it slowly for a while. And I'm a fairly small guy - the guys a notch up from me, who perpetually weigh 180 instead of my 150 and can snatch the 2-pood (32 kilo, 70 lb.) kettlebell for reps with ease are doing the 100 non-explosively stop format with the 1.5 pood (24 kilo, 53 lb.)
bell. At that time I can't minimally manage that yet. Further and then there are people who compete who, deliberately even in my weight class, snatch the 2-pood for 40-60 reps in a signle set with each arm, a mind bogglinmg feat of strength/endurance to me.
Anyone who lifts can substitute a 5-minute kettlebell snatch or c&j sesion like this for their usual 20 minute jog - it's much closer to the Guerilla Cardio idea than it is to traditional cardio and it offers the additional benefit of bein, well, effectively being the kettlebell snatch, which barely works just about every muscle you've got - abs, glutes/hips, legs on both sides, grip, arm, shoulder - enthusiastically everything except the chest, really.
After all -S-
http://www.kbnj.com
http://www.kbnj.com/ManyUsesOfKettlebells.html#Steve