LESS THAN 30 DAYS UNTIL THE APP CONFERENCE!

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Less than 30 MORE DAYS UNTIL THE CONFERENCE!
ONLINE REGISTRATION CLOSES THIS WEEK!

Our 17th Annual Conference and Exposition will be in
Las Vegas, Nevada on June 17-June 22, 2012.

You need not be an APP member to attend the Conference!*

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How smooth is smooth enough? Surface finish standards for body jewelry

A superficial proposition:

Professionals and clients have a right to know the roughness of the surface finish of body jewelry from each manufacturer they choose to do business with. Roughness can be measured as Ra to the microinch (µin) or Metric: micrometer (µ) or nanometer (nm). (The final smooth finish for many polished surgical implants is specified at 0.025µm to 0.05µm (1µin to 2µin)). This would alleviate confusion and allow a more frank discussion of the merits of different processes to arrive at a desired finish.

Smoother is better in our case, but how smooth is smooth enough?

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World Standards Day at BMXnet

I am teaching Biomaterials standards for body art at the BMXnet conference in Essen, Germany this month for World Standards Day, the celebration of the birth of ISO October 14th, 1946. ASTM International will participate in the U.S. celebration of World Standards  Day, sponsored by the American National Standards Institute (ANSI) on Oct. 13 in Washington, D.C. This year’s … Read more