This part of GB/T 15721 specifies the description method for congenital absence of upper and lower limbs. This standard is applicable to the description of bone loss due to abnormal development of limb bones presented by anatomical and radiological means; it does not involve etiology and infectious disease factors.
GB/T 15721.1-2009 Referenced Document
GB/T 14191.1 Prosthestics and orthotics.Vocabulary.Part 1:General terms for external limb prostheses and external orthoses
ISO 8549-2:1989 Prosthetics and orthotics; vocabulary; part 2: terms relating to external limb prostheses and wearers of these prostheses
GB/T 15721.1-2009 history
2009GB/T 15721.1-2009 Prosthetics and orthotics.Limb deficiencies.Part 1:Method of describing limb deficiencies present an birth
1995GB/T 15721.1-1995 Prosthetics and orthotics--Limb deficiencies. Part 1: Method of describing limb deficiencies present at birth