Incwadi Yomkhiqizo Wendwangu Engalukiwe Engashiswa Yi-Polyester

1. Izinzuzo eziyinhloko zezindwangu ezingalukiwe ze-polyester spunlace ezingashi: Iziqinisekiso ezimbili zokuvikela umlilo kanye nokusebenza kahle

Izindwangu ezingalukiwe ze-polyester spunlace ezingashi zigcina ukuqina kanye nezinzuzo zokuqina kwezindwangu ezijwayelekile ze-polyester spunlace ezingashiyiwe ngenkathi zithola ukuthuthukiswa okubalulekile kokusebenza ngobuchwepheshe bokuguqula obungashiyiwe. Zibonisa izinzuzo ezibalulekile ekuphepheni komlilo, ukuzivumelanisa nezimo kwemvelo, njll., zidlula kakhulu izindwangu ezivamile ezingashiyiwe:

1. Ukusebenza kahle okumelana nomlilo, okuqinisekisa ukuphepha komlilo

Impahla yokuzicisha: Ngemva kokwelashwa kobungcweti okungashi, inkomba ye-oxygen ingu-≥28% (inkomba ye-oxygen yezindwangu ezivamile ze-polyester ezingalukiwe cishe ingu-18%), futhi uma ivezwa emlilweni, ingazicisha ngokushesha ngaphandle kokusha okuqhubekayo, ivimbele ngempumelelo ukusabalala komlilo, futhi inikeze isikhathi esibalulekile sokubaleka kwabasebenzi kanye nokuvikelwa kwempahla.

Intuthu ephansi kanye nezici zobuthi obuphansi: Ngesikhathi sokusha, inani lentuthu ekhiqizwayo lincane (ibanga lobuningi bentuthu ≤50), futhi akukho magesi anobuthi noma ayingozi akhishwayo (njenge-carbon monoxide, i-cyanide, njll.), okuhlangabezana nezinga eliphansi lobuthi le-GB/T 20284-2006 "Ukuhlolwa kokusha kwengxenye eyodwa yezinto zokwakha noma imikhiqizo", kunciphisa ingozi yokulimala kwesibili emlilweni.

Umphumela ohlala isikhathi eside wokungashi: Kusetshenziswa ubuchwepheshe obuhlala isikhathi eside obungashi (inhlanganisela ejulile yezinto ezivimbela umlilo kanye nama-molecule e-polyester fiber), esikhundleni sokumboza ubuso, ngemva kokugeza ngamanzi izikhathi ezingu-50, inkomba ye-oxygen isalokhu i-≥26%, kanti izinga lokunciphisa ukusebenza okungashi lingaphansi kuka-8%, ligcina umphumela ozinzile wokungashi isikhathi eside, ofanele izimo ezidinga ukuhlanzwa okuphindaphindiwe.

2. Izakhiwo eziqinile zomzimba, akukho ukuncipha kokuqina

Amandla aphezulu kanye nokulwa nomonakalo: Iqhubeka nezakhiwo ezinhle kakhulu zemishini yemicu ye-polyester, ngemuva kwe-spunlace, amandla okuphuka okude ≥14N/5cm, kanye namandla okuphuka okuphambene ≥9N/5cm, imelana nokuqhekeka nokungqubuzana, ekudonseni kwezimboni nasekusetshenzisweni kwansuku zonke, ayithambekeli ekulimaleni, ngisho nangemva komlilo, ingagcina ubuqotho besakhiwo esithile, igweme ukuncibilika nokuconsa okubangela izingozi zesibili.

Ukuqina kosayizi kanye nokulwa nokuguquguquka: Izinga lokuncipha kokushisa liphansi (120℃ izinga lokushisa eliphezulu, izinga lokuncipha kokushisa <2%), endaweni eshisa kakhulu ngomlilo, cishe akunakwenzeka ukuthi ibhekane nokuncipha okukhulu, ukugoba, njll., okwenza kangcono umsebenzi wokuvimba umlilo; ekusetshenzisweni kwansuku zonke, ngemva kokuwasha nokomisa, ukuphambuka kosayizi kungu-≤3%, asikho isidingo sokushintsha njalo.

Ayingeni manzi, ayingeni umswakama, futhi ayivimbeli ukuminyana: Imicu ye-polyester inomoya oqinile wokungangeni manzi (izinga lokumuncwa liyi-0.4%) kuphela, ngemva kokuguqulwa okumelana nomlilo, lesi sici sisagcinwa. Ezindaweni ezinomswakama, ingahlala yomile, ivimbele ngempumelelo ukukhula kwamagciwane kanye nesikhunta, igweme ukonakala kokusebenza okumelana nomlilo ngenxa yesikhunta, ifanelekela izindawo zokusebenzela ezinomswakama, izindawo ezingaphansi komhlaba, njll.

3. Ukuzivumelanisa nezimo okubanzi kwemvelo, okufanelekela izimo eziningi

Ukusebenza kokumelana nokushisa okuphezulu: Ebangeni lokushisa elingu--30℃ - 150℃, izakhiwo zomzimba kanye nokusebenza okumelana nomlilo kuhlala kuzinzile. Akukho ukuphuka kanye nengozi yokuqhekeka ezindaweni ezishisa kakhulu, futhi akukho ukuwohloka kokusebenza ngaphambi kokufinyelela umkhawulo wokushisa ezindaweni ezishisa kakhulu (ngaphambi kokufinyelela umkhawulo wokushisa). Kufanelekela izimo ezimbi kakhulu njengokushisa kwangaphandle kanye nokushisa okuphezulu kwezimboni.

Ukuhambisana okuphezulu nokugqwala kwamakhemikhali: Ibekezelela kahle izihlanzi ezivamile, izihlanzi (njenge-detergent, utshwala, isihlanzi esingathathi hlangothi), ayincibiliki, ayishintshi umbala, noma ayinciphisi ukusebenza kwayo ngemva kokuthintana, ingasetshenziswa ngokuphephile ezimweni zokuhlanza nokubulala amagciwane, futhi ayithinti umsebenzi oyinhloko omelana nomlilo. Ishesha Kancane, Ayimelani nelanga, Ayigugi: Ngaphansi kokuvezwa ukukhanya kwelanga isikhathi eside, isakhiwo sefayibha kanye nezingxenye ezivimbela ilanga aziboli kalula, futhi ukubukeka kwayo akubonisi ukuphuzi okusobala. Izinga lokugcina ukusebenza okuvimbela ilanga lingaphezu kuka-90%, okuyinto engcono kuneyendwangu ezingezona ezilukiwe ezivimbela ilangabi zemvelo. Ifaneleka emthunzini wangaphandle, ukuvikelwa kwangaphandle kwesakhiwo, njll.

4. Ukucubungula okunamandla nokuhambisana nokusebenza, okuhlangabezana nezidingo ezahlukahlukene

Ukucutshungulwa okulula okunokulahlekelwa okuncane: Kungacutshungulwa kalula ngemisebenzi efana nokusika, ukuthunga, ukubopha, kanye nokunyathela. Ubuso bendwangu buyisicaba, ukuqina kuphakathi, futhi akukho ukuchitheka okukhulu kwefayibha ngesikhathi sokucutshungulwa. Izinga lomkhiqizo lifinyelela ngaphezu kuka-99%, kunciphisa ukulahlekelwa kokukhiqiza okulandelayo; kungenziwa kube yimikhiqizo yezimo nobukhulu obuhlukene ngokwezidingo, efanelekile kumadizayini ahlukahlukene.

Ukwengezwa nokusebenza kanye nokwandiswa: Kusekela ukwengeza imisebenzi yokulwa nokuqina, ukulwa namagciwane, kanye nomthunzi ngokusekelwe ekubambezelekeni komlilo. Isibonelo, ngemva kokuguqulwa kwe-anti-static, ukumelana kobuso kungancishiswa kube yi-10⁸ - 10¹¹ Ω, efanelekile ezimweni zokuvikela umlilo embonini ye-elekthronikhi ukugwema ugesi oqinile obangela imililo; ngemva kokwelashwa ngamagciwane, izinga lokuvinjelwa kwe-Escherichia coli kanye ne-Staphylococcus aureus lingu-≥ 99%, elifanele ezimweni zokunakekelwa kokuvikelwa komlilo kwezokwelapha, futhi akukho ukungqubuzana phakathi kwemisebenzi eminingi, ngokusebenza okuzinzile.

Ukwenza ngokwezifiso ukubukeka: Okuzenzakalelayo kunikeza imibala eyisisekelo efana nomhlophe nompunga okhanyayo (ngaphandle kwezinto ezikhanyisayo noma imibala eyingozi), futhi ingadaywa ngokwezidingo (ngemuva kokudaywa, izinga lokugcina ukusebenza okubambezela ilangabi lingu-≥ 95%), okuhlangabezana nezidingo zobuhle bezimo ezahlukene zokubukeka, ngenkathi kungathinti ukusebenza kokuvikela umlilo okuyinhloko.

5. Kuphephile, kunobungani nemvelo, futhi kuyahambisana nemithetho, kusetshenziswa ngaphandle kokukhathazeka

Ukuphepha kwezinto zokusetshenziswa ngaphandle kwezingozi: Ukusebenzisa izinto ezivimbela ilangabi ezinobungani nemvelo (ngokuvumelana nezindinganiso ze-EU RoHS, REACH zemvelo), ayinawo ama-halogen, izinsimbi ezisindayo, njll., futhi ayinayo impendulo yokungezwani komzimba lapho ithintana ngqo nomzimba womuntu, futhi ayibangeli ukungcola emvelweni. Ifanele izimo ezihlobene eduze nabantu njengokusetshenziswa kwezokwelapha nasekhaya.

Ukuphinda kusetshenziswe kanye nokuphinda kusetshenziswe: Ngemva kokulahlwa komkhiqizo, i-ejenti evimbela ilangabi kanye nemicu ye-polyester kungahlukaniswa ngezinqubo zobungcweti. Izinto zokusetshenziswa ze-polyester zingaphinde zisetshenziswe futhi zicutshungulwe kabusha ukuze kuncishiswe ukungcola kwemfucuza eqinile, kuhambisane nomkhuba wokuthuthukiswa okuluhlaza. Ngesikhathi senqubo yokukhiqiza, isidingo sezinamathelisi zamakhemikhali enkambisweni yokufaka inaliti siyasuswa, futhi akukho ukukhishwa kwamagesi ayingozi, okuhlangabezana nezindinganiso zokukhiqiza ezihlanzekile.

II. Izici eziyinhloko zendwangu engalukiwe ye-polyester evimbela ilangabi: Izinzuzo zokuhlukanisa zibhekana ngqo namaphuzu obuhlungu bokuphepha

Indwangu engalukiwe ye-polyester evimbela ilangabi igxila "ekuphepheni komlilo njengengqikithi, ukusebenza okusebenzayo njengesekelo", yakha izici ezintathu ezinkulu zokuhlukanisa, ibhekana ngqo namaphuzu obuhlungu bokuphepha komlilo ezimweni ezahlukene:

1. Ukuhlanganisa ukuqina komlilo nokuqina: Ukuphepha ngaphandle kokulahlekelwa ukusebenza kahle

Ezimweni zezimboni nezasekhaya ezidinga ukusetshenziswa isikhathi eside, ukusebenza kwayo okusebenzayo okuvimbela umlilo kuqinisekisa ukwehla kwezingozi zomlilo, kuyilapho izakhiwo zayo eziqinile nokuqina kwayo kungahlangabezana nezidingo zokusetshenziswa njalo, kugwenywe inkinga "yokuvikela umlilo kuphela kodwa hhayi ukuqina". Isibonelo, indwangu yokuhlukanisa engashisi umlilo ezindaweni zokusebenzela zezimboni ingavimbela ukusabalala komlilo futhi imelane nokuphathwa kwansuku zonke nokungqubuzana, ingadingi ukushintshwa njalo futhi inciphise izindleko zokusebenzisa.

2. Ukuphelelwa yisikhathi komlilo kanye nokuzivumelanisa nezimo kwemvelo: Ukuphepha kwesikhathi eside kuqinisekisiwe

Uma kuqhathaniswa nezindwangu ezingalukiwe zohlobo lokumboza okungaphezulu okubamba umlilo (okunokonakala okukhulu komphumela wokubamba umlilo ngemva kokuwasha), inqubo yayo eqinile yokubamba umlilo iqinisekisa umphumela ozinzile wokubamba umlilo ngemva kokusetshenziswa isikhathi eside kanye nokuhlanza okuphindaphindiwe; ngesikhathi esifanayo, ukuzivumelanisa kwayo okuhle kakhulu kwemvelo (ukumelana namazinga okushisa aphezulu naphansi, ukumelana namanzi kanye nomswakama, ukumelana nokugqwala kwamakhemikhali) kuvumela umkhiqizo ukuthi wenze ukuvikelwa komlilo ngokuthembekile ezimweni ezahlukene ezinzima, ugweme ukwehluleka kokuphepha ngenxa yezici zemvelo.

3. Intuthu ephansi, ubuthi obuphansi, kanye nesakhiwo esizinzile: Ukunciphisa ukulimala komlilo

Ezimweni zomlilo, intuthu ephansi kanye nezici ezinobuthi obuphansi kunciphisa ukuvinjelwa kwentuthu kanye nezingozi zegesi enobuthi, okudala indawo enhle yokuba abantu babaleke; isici sokungancibiliki nokuconsa kalula lapho kuvezwa emlilweni nokugcina ubuqotho besakhiwo esithile kuvumela ukuthi kugweme ukushisa umzimba womuntu noma ukutshisa ezinye izinto ngenxa yezinto ezincibilikisiwe ezishisa kakhulu, okunciphisa kakhulu ingozi yokulimala kwesibili okuvela emlilweni, okuhambisana kakhulu nezidingo "zokwenziwa abantu" zokuphepha komlilo wanamuhla.

III. Izinkambu eziyinhloko zokusetshenziswa kwendwangu engalukiwe ye-polyester spunlace engalukiwe evimbela ilangabi:Ukumboza izinto ezidinga umlilo ezimweni eziningi Ngokusekelwe ezinzuzweni nezici ezingenhla, indwangu engalukiwe ye-polyester spunlace engalukiwe evimbela umlilo isetshenziswe kabanzi emikhakheni emine emikhulu: ukuvikelwa kwezimboni, impendulo ephuthumayo yomlilo, ukuphepha kwasekhaya, kanye nokwakhiwa kanye nokusetshenziswa kwangaphandle, okuba ngenye yezinto eziyinhloko ezingamelani nomlilo esimweni ngasinye:

1. Insimu yokuvikela izimboni: Izithiyo zomlilo zokukhiqiza izimboni

Imishini kanye nokuvikelwa kwamapayipi: Izimbozo ezingashisi zamathuluzi omshini, indwangu yokugoqa engashisi yamapayipi ezimboni - emboza izindawo zemishini eshisa kakhulu kanye namapayipi avuthayo, okungavimbela ngempumelelo imililo ebangelwa amazinga okushisa aphezulu noma izinto ezivuthayo ngaphakathi kwamapayipi, futhi imelana nokungqubuzana kanye namabala kawoyela. Ilungele ukulungiswa kwansuku zonke futhi inezakhiwo ezizinzile zokuvimbela umlilo isikhathi eside.

Ukuhlukaniswa kanye nokwahlukaniswa kwezindawo zokusebenzela: Indwangu yokuhlukanisa engashi, amakhethini omlilo e-workshop - asetshenziselwa ukuhlukanisa izindawo ezahlukene ezindaweni zokusebenzela zezimboni, ikakhulukazi ezindaweni ezinamalangabi avulekile njengokushisela nokusika, okungakha izithiyo zomlilo zesikhashana noma eziqinile ukuvimbela izinhlansi namalangabi ukuthi angasabalali futhi abangele imililo, futhi inentuthu ephansi kanye nezakhiwo ezinobuthi obuphansi, okunciphisa izingozi zokuphepha ngesikhathi sokusebenza.

Ukuvikelwa kwemboni ye-elekthronikhi: Indwangu yokupakisha engashiswa umlilo yezingxenye ze-elekthronikhi, i-padding yokuvikela ibhodi lesekethe - ngemuva kokwengeza imisebenzi yokulwa nokungashukumi, ingasetshenziswa ekupakisheni nasekuvikeleni izingxenye ze-elekthronikhi namabhodi esekethe, ivimbele ugesi ongashukumi ukuthi ungabangeli imililo futhi ivimbele ukusabalala komlilo lapho kuvela umlilo, ivikele imishini ye-elekthronikhi enembile, futhi imelane nokugqwala kwamakhemikhali, ifanele indawo ehlanzekile yama-workshop e-elekthronikhi.

2. Insimu yokusabela ezimweni eziphuthumayo zomlilo: Isiqinisekiso sokuphepha ezimweni eziphuthumayo

Izinto zokuzivikela zomuntu siqu: Izembatho zangaphakathi zabacimi bomlilo, izingubo zokuphunyuka eziphuthumayo - izembatho zangaphakathi zezingubo zokuphunyuka zingathuthukisa ukusebenza kwezingubo zokuphunyuka ezishisayo okumelana nomlilo nokushisa, kuncishiswe umonakalo wokushisa okuphezulu kubacimi bomlilo; izingubo zokuphunyuka eziphuthumayo zilula futhi kulula ukuzithwala, zingamboza umzimba noma zigoqe izinto ezibalulekile, zivimbele amalangabi kanye nokushisa okuphezulu ngesikhathi sokubaleka, zinikeze isikhathi sokubaleka, futhi zinezimo eziphansi zomusi kanye nobuthi obuphansi ukuqinisekisa ukuthi akukho monakalo owengeziwe ngesikhathi sokubaleka.

Ukwahlukaniswa kanye nokuvalwa okuphuthumayo: Indwangu yokuvala engashisi emlilweni, amabhande okuvala angashisi emlilweni okwesikhashana - uma kwenzeka umlilo, angasetshenziswa ngokushesha ukuvala izikhala eminyango nasemafasiteleni, ukuvimbela ukusabalala komlilo kanye nentuthu; angahlukanisa nezindawo eziphephile zesikhashana ngaphakathi kwezakhiwo, anikeze izindawo zokulinda eziphephile zabantu abavalelekile, futhi kulula ukuwavula ngaphandle kwesidingo samathuluzi ochwepheshe okusebenza.

Isimo esiphuthumayo sezokuthutha: Izingubo ezingashiswa umlilo zezimoto, amakhethini angashiswa umlilo ezimotweni ezingaphansi komhlaba/isitimela esinejubane eliphezulu - izingubo ezingashiswa umlilo zingafakwa ezimotweni ukuze zimboze futhi zicime imililo lapho injini isha noma kwenzeka eminye imisebenzi yomlilo ovulekile; amakhethini angashiswa umlilo ezimotweni ezingaphansi komhlaba kanye nesitimela esinejubane eliphezulu angancipha ngokushesha ngesikhathi somlilo egumbini lesitimela, ahlukanise igumbi lesitimela kwezinye izindawo, anciphise ukulimala kanye nokulahlekelwa yimpahla.

3. Inkundla yokuphepha ekhaya: Umugqa wokuvikela umlilo womndeni

Ukuhlobisa nokuvikela ikhaya: Amakhethini angashi, izembozo zesofa ezingashi, ulwelwesi lwangaphakathi lomatilasi olungashi - amakhethini angashi afakwe emafasiteleni ezindlu zokuhlala namakamelo okulala angavimba amalangabi ukuthi angangeni ekamelweni noma anciphise ukusabalala komlilo uma kunomlilo; izembozo zesofa ezingashi kanye nolwelwesi lwangaphakathi lomatilasi olungashi kungavimbela ngempumelelo imililo ebangelwa amalangabi avulekile (njengezinqe zikagwayi) efenisha, futhi athambile futhi akhululekile ngesikhathi sokusetshenziswa kwansuku zonke, angathinti isipiliyoni sokuhlala, futhi angahlanzwa ngokuphindaphindiwe.

Imikhiqizo yokuphepha ekhishini: Ama-apron angashi ekhishini, ama-pad angashi e-stove top - ama-apron angashi ekhishini angavikela umzimba ekushiseni nasekulimaleni okuvela ekushiseni kwamafutha ashisayo; ama-pad angashi e-stove top abekwe ngaphansi kwesitofu angavimbela izinhlansi namafutha okushisa okuphezulu ekushiseni phansi noma kumakhabethe, futhi awangeni manzi futhi awamelani namafutha, adinga kuphela ukusulwa ukuze kuhlanzwe, afanele izimo zokusetshenziswa njalo ekhishini.

Ukuvikelwa kwezingane nasebekhulile: Amakhethini angashiswa yigumbi lezingane, amablanketi angashiswa yigumbi lasebekhulile - amakhethini angashiswa yigumbi lezingane angahlukanisa izindawo zokusebenza zezingane nezinto ezivuthayo (njengemakhethini namakhaphethi) ekhaya, okunciphisa izingozi zomlilo; amablanketi angashiswa yigumbi lasebekhulile kulula ukuwafinyelela ngokushesha ezimweni eziphuthumayo, avikela ukuphepha kwasebekhulile, futhi impahla ithambile, ayithinti indawo yansuku zonke.

4. Ukwakhiwa kanye namasimu angaphandle: Ukuvikelwa komlilo kwezakhiwo nezindawo ezingaphandle

Izinto zokuvikela isakhiwo: Ukwakha indwangu yangaphandle engashisi umlilo, ungqimba lokuvikela umsindo ophahleni - njengongqimba oluvikela umlilo lwezendlalelo zokuvikela zangaphandle zesakhiwo, lungavimbela ukusha kwezinto zokuvikela ukuthi zingabangeli imililo; Ungqimba oluvikela umlilo nolungashisi msindo oluphahleni alugcini nje ngokuhlinzeka ngokuvikelwa komlilo kodwa futhi lusiza ekuvikeleni umsindo, luthuthukise induduzo yokuphila kwezakhiwo. Luphinde lumelane nokuguga kanye nomswakama, futhi luhlangabezana nezidingo zokusetshenziswa kwesikhathi eside kwezakhiwo.

Ukuvikelwa kwesikhungo sangaphandle: Indwangu engashiswa yilanga yangaphandle, ibhande lokuvikela umlilo engadini - Indwangu engashiswa yilanga yangaphandle ingavimbela imililo ngempumelelo ngesikhathi sasehlobo esishisa kakhulu noma lapho ivezwa emalangabini avulekile (njengeziqhumane); Ibhande lokuvikela umlilo engadini libekwe ezingadini nasemadlelweni, okungahlukanisa izindawo ezahlukene zezitshalo futhi kuvimbele ukusabalala kwemililo yotshani nezihlahla, kuvikele indawo yengadi.

Ukuvikelwa kwezikhungo zomphakathi: Ikhaphethi engashi endaweni yomphakathi, indwangu yokuvala umnyango engashi - Ikhaphethi engashi ezindaweni zomphakathi (njengezitolo ezinkulu namahhotela) ingazicima ngokwayo uma ivezwa amalangabi avulekile, inciphise ijubane lokusabalala komlilo; Indwangu yokuvala umnyango engashi ingathuthukisa ukusebenza kokuvala umnyango ongashi kanye nokushisa, ivimbele amalangabi kanye namazinga okushisa aphezulu ukuthi angangeni emshafini we-elevator ngesikhathi somlilo, iqinisekise ukuphepha kokusetshenziswa kwe-elevator okuphuthumayo.

Mayelana neYongdeli: Umkhiqizi ochwepheshe wendwangu engalukiwe ye-polyester spunlace engalukiwe egcina ilangabi

I-Changshu Yongdeli Spunlaced Non-woven Fabric Co., Ltd. ibilokhu ihileleke kakhulu ekukhiqizweni kwendwangu ye-polyester spunlace engalukiwe evimbela ilangabi iminyaka engaphezu kwengu-20, ngemishini ye-spunlace ethuthukisiwe, enamandla okukhiqiza amathani angu-4,500 ngonyaka. Le nkampani ingahlinzeka:

Izinsizakalo ezenziwe ngokwezifiso: Isisindo singalungiswa kusuka ku-35 kuya ku-300 g/m², sisekele ukuthungwa okuhlukahlukene okufana nokulula, iparele, kanye ne-mesh, futhi singenziwa ngokwezifiso ngemisebenzi yokulwa nokungaguquguquki, yokulwa namagciwane, kanye nomthunzi ngokwezidingo, ezifanele izimo ezahlukene zokuvikela umlilo kanye nezidingo ezengeziwe;

Isiqinisekiso sekhwalithi: Iqoqo ngalinye lemikhiqizo linikeza umbiko wokuhlolwa komuntu wesithathu (kufaka phakathi inkomba ye-oxygen, ukuminyana kwentuthu, ukuhlolwa kobuthi, amandla okuphuka, njll.), ngokuhambisana nezindinganiso zokuvikela umlilo zasekhaya nezamazwe ngamazwe njenge-GB 8624-2012 "Ukuhlukaniswa Kokusebenza Kokushisa Kwezinto Zokwakha Nemikhiqizo" kanye ne-EU EN 13501-1;

Uma udinga ukuthola amasampula noma ukwenza ngezifiso ikhambi elingashi, sicela ukhululeke ukuxhumana nathi.