Surgical implant standard not up to standard.
D000497:Alloys / Q000592:standards*; D001672:Biocompatible Materials / Q000592:standards; D019736:Prostheses and Implants / Q000592:standards*; D013193:Stainless Steel / Q000592:standards; D006113:United Kingdom
D000497:Alloys; D001672:Biocompatible Materials; D013193:Stainless Steel