To add to the confusion, I have recently carried calibrated test equipment into fabs under development and have had to wipe down the entire product with alcohol wetted cloths before they were allowed into the (developing) clean room. So, it is a real problem if the cal sticker info get's wiped off and you can't continue to show that the product is calibrated. The product labeling seems to survive this test fairly well, but the cal stickers are a mixed bag... man, how I hate taking it into my local cal lab and paying for a full cal just to get a current sticker on it...
- - - - - Peter E Perkins Principal Product Safety Consultant Tigard, ORe 97281-3427 +1/503/452-1201 phone/fax p.perk...@ieee.org email visit our website: http://ourworld.compuserve.com/homepages/peperkins - - - - -