I-ISO (International Organisation for Standardization) yinhlangano yomhlaba wonke yamazwe omhlaba yokumisa (inhlangano engamalungu e-ISO). Ukubhalwa kwezindinganiso zamazwe ngamazwe ngokuvamile kwenziwa amakomiti ezobuchwepheshe e-ISO. Ngemva kokuphothulwa, izinga lokusalungiswa kufanele lisatshalaliswe phakathi kwamalungu eKomidi Lezobuchwepheshe ukuze kuvotelwe, futhi okungenani amavoti angama-75% kufanele atholakale ngaphambi kokuba amenyezelwe ngokusemthethweni njengezinga lamazwe ngamazwe. Izinga le-ISO8124 lamazwe ngamazwe labhalwa yi-ISO/TC181, Ikomiti Lobuchwepheshe Lokuphepha Kwamathoyizi.
I-ISO 8124 ifaka izingxenye ezilandelayo, igama elijwayelekile ukuphepha kwamathoyizi:
Ingxenye 1: Izinga Lokuphepha Lokusebenza Komshini Nokusebenza
ISO8124 Inguqulo yakamuva yale ngxenye yezinga yi-ISO 8124-1:2009, eyabuyekezwa ngo-2009. Izimfuneko kulesi sigaba zisebenza kuwo wonke amathoyizi, okungukuthi, noma yimuphi umkhiqizo noma impahla eklanywe noma ekhonjiswe ngokucacile noma ehloselwe ukudlalwa yizingane. ngaphansi kweminyaka eyi-14.
Lesi sigaba sicacisa imibandela eyamukelekayo yezimpawu zesakhiwo samathoyizi, njengobukhali, ubukhulu, ukwakheka, ukuphuma (isb, umsindo, izingxenye ezincane, imiphetho ebukhali nezicijile, ukucaciswa kwehinge), kanye nemibandela eyamukelekayo yezindawo ezikhethekile ezihlukahlukene zamathoyizi athile. (isb, amandla amakhulu e-kinetic wama-projectiles aneziphetho ezinelastic, i-Engeli encane yamathoyizi athile okugibela).
Lesi sigaba sicacisa izidingo zamathoyizi kanye nezindlela zokuhlola zawo wonke amaqembu eminyaka ezingane kusukela ekuzalweni kuya eminyakeni eyi-14 ubudala.
Le ngxenye futhi idinga izexwayiso ezifanele neziyalezo zamathoyizi athile noma ukupakishwa kwawo. Umbhalo walezi zixwayiso nemiyalo awucacisiwe ngenxa yomehluko wezilimi phakathi kwamazwe, kodwa izimfuneko ezijwayelekile zinikezwe kuSithasiselo C.
Akukho lutho kulesi sigaba olukhonjisiwe ukumboza noma oluhlanganisa ukulimala okungaba khona kwamathoyizi athile noma izinhlobo zamathoyizi ezicatshangelwe. Isibonelo sokuqala: Isibonelo esijwayelekile sokulimala okubukhali yichopho locansi yenaliti. Ukulimala kwenaliti kuye kwaqashelwa abathengi bezinto zokuthunga zamathoyizi, futhi ukulimala okubukhali okusebenzayo kwaziswa kubasebenzisi ngezindlela ezivamile zemfundo, kuyilapho izimpawu eziyisixwayiso zimakwa ekupakishweni komkhiqizo.
Isibonelo sesi-2: Amasirinji amathoyizi nawo anokusetshenziswa komonakalo ohlobene noma owaziwayo (ofana: ukungazinzi ngesikhathi sokusetshenziswa, ikakhulukazi kwabaqalayo) anezici zesakhiwo zokulimala okungaba khona (umphetho obukhali, ukulimala okubambekayo, njll.), ngokuya ngezinga le-ISO8124 le ngxenye. yezidingo kufanele zehliswe zibe sezingeni eliphansi.
Ingxenye 2: Ukuvutha
Inguqulo yakamuva yale ngxenye ye-ISO8124 yi-ISO 8124-2:2007, eyabuyekezwa ngo-2007, echaza ngezinhlobo zezinto ezivuthayo ezingavunyelwe ukusetshenziswa kumathoyizi kanye nezidingo zokumelana nelangabi lamathoyizi athile lapho evezwe emithonjeni emincane yokubasa. Umthethonqubo wesi-5 wale ngxenye ubeka izindlela zokuhlola.
Ingxenye 3: Ukufuduka kwezinto ezithile
Inguqulo yakamuva yale ngxenye ye-ISO8124 yi-ISO 8124-3:2010, ibuyekezwe ngoMeyi 27, 2010. Le ngxenye ilawula ikakhulukazi okuqukethwe kwensimbi esindayo kwezinto ezifinyeleleka kalula emikhiqizweni yamathoyizi. Isibuyekezo asizishintshi izimfuneko ezithile zomkhawulo wezinga, kodwa senza izinguquko ezilandelayo kwamanye amaleveli angewona awobuchwepheshe:
1) Izinga elisha licacisa ngokuningiliziwe ububanzi bezinto zokudlala ezidinga ukuhlolwa, futhi linwebe ububanzi bezingubo zangaphandle ezihlolwe ngesisekelo sohlelo lokuqala,
2) Izinga elisha lengeza incazelo "yephepha nebhodi",
3) Izinga elisha lishintshe i-reagent yokuhlola yokukhipha uwoyela ne-wax, futhi i-reagent eshintshiwe ihambisana nenguqulo yakamuva ye-EN71-3,
4) Izinga elisha lengeza ukuthi ukungaqiniseki kufanele kucatshangelwe lapho kwahlulelwa ukuthi ukuhlaziywa kobuningi kuyahlangabezana yini nezidingo,
5)Izinga elisha liguqule inani eliphezulu eliphefumulayo le-antimoni lisuka ku-1.4 µg/ngosuku laya ku-0.2 µg/ngosuku.
Izimfuneko ezithile zomkhawulo zale ngxenye zimi kanje:
Esikhathini esizayo esiseduze, i-ISO 8124 izokwengezwa izingxenye eziningana, ngokulandelanayo: ingqikithi yokuhlushwa kwezakhi ezithile kumpahla yokudlala; Ukunqunywa kwe-phthalic acid plasticizers ezintweni zepulasitiki, njenge
i-polyvinyl chloride (PVC).
Isikhathi sokuthumela: Mar-25-2024
