The entire ASR organization went through a major overhaul a few years ago. Completely redid the rules and formed a new board of directors. This is why you can't find any of the old records.
The obedience is very standard and does not have to be precise.
The first bite of the ASR entry level is a standing gunfire and has very little agitation before the dog actually commits to the bite. A dog that refuses to engage under this is disqualified.
In the entry levels, the quality of the bite is not judged. In ASR I - III, the bite quality is 20 points of the final score.
A lot of the people in the sport are or were FR or NVBK people, the goal of ASR is supposed to be providing a more realistic setting (we can't do KNPV here, gotta come up with something else

)
The dog is allowed any of the normal targeting places just like any other sport, the decoy does not offer the dog a specific target. They don't block the body with the distractions, they generally open up and then pressure the dog with the distraction afterwards.
Here are two videos that I took at our ASR trial last weekend. The first one is a Level I dog earning his second leg to achieve his title. Unfortunately this video does not include the building and woods searches (I couldn't be in there to set up the camera).
The second one is a Level II dog earning the second leg of his title. This is every level II exercise except the carjacking (which wouldn't show on my video) and the woods search. I did get
some of the building search, what you cannot see is that the dog was sent into a warehouse with five or six offices, at the end of that hallway was a restroom. The decoy hid behind the door of the restroom and the dog had to find him and apprehend him within three minutes. Being a level II dog, they also placed flowerpots, planters, cardboard boxes on the floor blocking the door so that the dog had to go through them to get to the decoy. Also, since six or seven level I dogs had gone through that building right before with the decoy hidden in a completely different location, the dog had to concentrate on the current scent of the decoy and not get distracted by previous events.
I like the building and woods searches. They are a true test of the dog's courage. They do require teaching the dog air scenting, which can be easier said than done. The decoy goes deep into the woods or building, deeper depending on the level, and chances are, even a dog with the courage to apprehend the decoy will not find him if he does not learn to use his nose.
These vids are really long and might take you a minute to watch
Click here to watch Mo-and-Hugo-ASR-I
Click here to watch Keith-Tango-ASR-II-