标准号:IS 12229-1987
发布日期:1988/6/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard prescribes positive list of constit-uents of polyalkylene terephthalates, namely the polymers, manufacturing residue, and necessary additives, which will be regarded as safe for use when properly processed, in contact with foodstuffs, pharmaceuticals and drinking water and when present in the prescribed limits of concentration1.2 The positive list does not purport to establish the suitability of the ingradient singly in a parti-cular foodstuff from other than toxicological considerations.