This standard BS ISO 23317:2014 Implants for surgery. In vitro evaluation for apatite-forming ability of implant materials is classified in these ICS categories:
11.040.40 Implants for surgery, prosthetics and orthotics
This International Standard specifies a method for detecting apatite formed on a surface of a material in simulated body fluid (SBF). It is applicable to implant surfaces intended to come into direct bone contact.