[normattiva_dump]

((Allegato 1 (articolo 1, comma 1) "Sezione 6 Acciai inossidabili" Elenco degli acciai inossidabili che possono essere impiegati in contatto con gli alimenti. Parte A Ciascun tipo di acciaio viene indicato con la sigla che ne caratterizza la composizione chimica secondo la norma UNI EN 10088-1:2014 e/o la classificazione della American Iron and Steel Institute (manuale AISI Agosto 1985) e/o le specifiche tecniche della American Society for Testing and Materials (ASTM) e/o le designazioni dell'Unified Numbering System (UNS). ================================================================= | UNI EN 10088-1 | | | | +==============+====================+ | | | | Designazione | Designazione | AISI/ASTM | UNS | NOTE | | numerica | alfanumerica | | | | +==============+====================+=============================+ | 1.4373 | X12CrMnNiN 18-9-5 | AISI | 202 |S20200| | +--------------+--------------------+---------+-----+------+------+ | 1.4310 | X10CrNi 18-8 | AISI | 301 |S30100| | +--------------+--------------------+---------+-----+------+------+ | 1.4325 | X9CrNi 18-9 | AISI | 302 |S30200| | +--------------+--------------------+---------+-----+------+------+ | 1.4305 | X8CrNiS 18-9 | AISI | 303 |S30300| | +--------------+--------------------+---------+-----+------+------+ | ---- | ---- | AISI |303Se|S30323| | +--------------+--------------------+---------+-----+------+------+ | 1.4301 | X5CrNi 18-10 | AISI | 304 |S30400| | +--------------+--------------------+---------+-----+------+------+ | 1.4306 | X2CrNi 19-11 | | | | | +--------------+--------------------+ AISI |304L |S30403| | | 1.4307 | X2CrNi 18-9 | | | | | +--------------+--------------------+---------+-----+------+------+ | 1.4303 | X4CrNi 18-12 | AISI | 305 |S30500| | +--------------+--------------------+---------+-----+------+------+ | ---- | ---- | AISI | 308 |S30800| | +--------------+--------------------+---------+-----+------+------+ | 1.4401 | X5CrNiMo 17-12-2 | | | | | +--------------+--------------------+ AISI | 316 |S31600| | | 1.4436 | X3CrNiMo 17-13-3 | | | | | +--------------+--------------------+---------+-----+------+------+ | 1.4404 | X2CrNiMo 17-12-2 | | | | | +--------------+--------------------+ AISI |316L |S31603| | | 1.4432 | X2CrNiMo 17-12-3 | | | | | +--------------+--------------------+---------+-----+------+------+ | | | AISI |316N |S31651| | +--------------+--------------------+---------+-----+------+------+ | | | |Type | | | | 1.4571 | X6CrNiMoTi 17-12-2 | ASTM |316Ti|S31635| | +--------------+--------------------+---------+-----+------+------+ | 1.4541 | X6CrNiTi 18-10 | AISI | 321 |S32100| | +--------------+--------------------+---------+-----+------+------+ | 1.4460 | X3CrNiMoN 27-5-2 | AISI | 329 |S32900| | +--------------+--------------------+---------+-----+------+------+ | 1.4550 | X6CrNiNb 18-10 | AISI | 347 |S34700| | +--------------+--------------------+---------+-----+------+------+ | 1.4006 | X12Cr 13 | AISI | 410 |S41000| | +--------------+--------------------+---------+-----+------+------+ | ---- | ---- | AISI | 414 |S41400| | +--------------+--------------------+---------+-----+------+------+ | 1.4005 | X12CrS 13 | AISI | 416 |S41600| | +--------------+--------------------+---------+-----+------+------+ | 1.4021 | X20Cr 13 | | | | | +--------------+--------------------+ | | | | | 1.4028 | X30Cr 13 | AISI | 420 |S42000| | +--------------+--------------------+ | | | | | 1.4031 | X39Cr 13 | | | | | +--------------+--------------------+---------+-----+------+------+ | 1.4016 | X6Cr 17 | AISI | 430 |S43000| | +--------------+--------------------+---------+-----+------+------+ | 1.4105 | X6CrMoS 17 | AISI |430F |S43020| | +--------------+--------------------+---------+-----+------+------+ | 1.4057 | X17CrNi 16-2 | AISI | 431 |S43100| | +--------------+--------------------+---------+-----+------+------+ | 1.4125 | X105CrMo 17 | AISI |440C |S44004| (*) | +--------------+--------------------+---------+-----+------+------+ | | | |Type | | | | 1.4542 | X5CrNiCuNb 16-4 | ASTM | 630 |S17400| | +--------------+--------------------+---------+-----+------+------+ | 1.4462 | X2CrNiMoN 22-5-3 | ---- |---- |S31803| (**) | +--------------+--------------------+---------+-----+------+------+ | 1.4590 | X2CrNbZr 17 | ---- |---- |----- | (**) | +--------------+--------------------+---------+-----+------+------+ | 1.4362 | X2CrNiN 23-4 | ---- |---- |S32304| | +--------------+--------------------+---------+-----+------+------+ | | | ---- |---- |S32101| | +--------------+--------------------+---------+-----+------+------+ | 1.4510 | X3CrTi 17 | ---- |---- |----- | | +--------------+--------------------+---------+-----+------+------+ | | | | |S43940| | | 1.4509 | X2CrTiNb 18 | ---- |---- | | | | | | | |S43932| | +--------------+--------------------+---------+-----+------+------+ | 1.4521 | X2CrMoTi 18-2 | AISI | 444 |S44400| | +--------------+--------------------+---------+-----+------+------+ | | | ASTM | |S44500| | +--------------+--------------------+---------+-----+------+------+ | | | | |S82441| | +--------------+--------------------+---------+-----+------+------+ | | | AISI |440A |S44002|(***) | +--------------+--------------------+---------+-----+------+------+ | | | |Type | | | | 1.4876 | X10NiCrAlTi 32-21 | ASTM | 800 |N08800|(****)| +--------------+--------------------+---------+-----+------+------+ | | | |Type | | | | 1.4526 | X6CrMoNb17-1 | ASTM | 436 |S43600| | +--------------+--------------------+---------+-----+------+------+ | 1.4598 | | --- | --- | --- | (#) | +--------------+--------------------+---------+-----+------+------+ | 1.4611 | X2CrTi 21 | --- | --- | --- | | +--------------+--------------------+---------+-----+------+------+ | 1.4613 | X2CrTi 24 | --- | --- | --- | | +--------------+--------------------+---------+-----+------+------+ | 1.4618 |X9CrMnNiCu 17-8-5-2 | --- | --- | --- | | +--------------+--------------------+---------+-----+------+------+ | 1.4547 | X1CrNiMoCuN20-18-7 | | |S31254| | +--------------+--------------------+---------+-----+------+------+ | --- | --- | --- | --- |S82031| | +--------------+--------------------+---------+-----+------+------+ | --- | --- | --- | --- |S82012| | +--------------+--------------------+---------+-----+------+------+ | --- | --- | --- | --- |S31655| | +--------------+--------------------+---------+-----+------+------+ (* ) Per materiali destinati a contatto momentaneo a temperatura ambiente per alimenti per i quali sono previste prove di migrazione con simulanti A e D.L'idoneità al contatto alimentare deve essere accertata mediante prove in acqua distillata e in olio d'oliva a 40°C per 30 minuti; tre attacchi successivi con determinazione della migrazione globale e specifica di cromo, nichel e manganese sul liquido di cessione proveniente dal terzo attacco. (**) A condizione che gli oggetti fabbricati con l'acciaio in questione siano destinati esclusivamente: