Maskike yo mumaso yo kubaga 6003-2 EO sterisile

Iki gicuruzwa cyujuje ibisabwa n’amabwiriza y’ubumwe bw’ibihugu by’Uburayi (EU) 2016/425 ku bikoresho byo kurinda umuntu ku giti cye kandi byujuje ibisabwa n’ibihugu by’i Burayi EN 149: 2001 + A1: 2009.Muri icyo gihe, yubahiriza ibisabwa n’amabwiriza y’ubumwe bw’ibihugu by’Uburayi (EU) MDD 93/42 / EEC ku bikoresho by’ubuvuzi kandi yujuje ibisabwa n’ibihugu by’i Burayi EN 14683-2019 + AC: 2019.

Amabwiriza y'abakoresha
Mask igomba gutoranywa neza kugirango igenewe porogaramu.Isuzuma ry'umuntu ku giti cye rigomba gusuzumwa.Reba ubuhumekero butarangiritse nta nenge zigaragara.Reba itariki izarangiriraho itaragera (reba ibipakira).Reba ibyiciro byo kurinda bikwiranye nibicuruzwa byakoreshejwe hamwe nibitekerezo byayo.Ntukoreshe mask niba hari inenge ihari cyangwa itariki izarangiriraho.Kudakurikiza amabwiriza yose hamwe nimbogamizi bishobora kugabanya cyane imikorere yiki gice cyo kuyungurura igice cya mask kandi bishobora gutera uburwayi, gukomeretsa cyangwa gupfa.Ubuhumekero bwatoranijwe neza ni ngombwa, mbere yo gukoresha akazi, uwambaye agomba gutozwa numukoresha mukoresha neza ubuhumekero hakurikijwe umutekano n’ubuzima bwiza.

Gukoresha
Iki gicuruzwa kigarukira gusa mubikorwa byo kubaga hamwe n’ibindi byubuvuzi aho imiti yanduza yanduza abakozi ku barwayi.Inzitizi igomba kandi kuba ingirakamaro mu kugabanya gusohora mu kanwa no mu mazuru ibintu byanduye bitwara abadafite ibimenyetso cyangwa abarwayi bafite ibimenyetso by’amavuriro ndetse no kurinda aerosole ikomeye kandi y’amazi mu bindi bidukikije.

Gukoresha uburyo
1. Fata mask mu ntoki ukoresheje izuru hejuru.Emerera ibikoresho byo kumanika ubusa.
2. Shyira mask munsi yumusaya utwikiriye umunwa nizuru.
3. Kurura umutwe wumutwe hejuru yumutwe nu mwanya uri inyuma yumutwe, hindura uburebure bwumutwe wumutwe hamwe nimpapuro zishobora guhinduka kugirango wumve umerewe neza bishoboka.
4. Kanda clip yizuru yoroshye kugirango uhuze neza izuru.
5. Kugenzura neza, igikombe cyamaboko yombi hejuru ya mask hanyuma uhumeke cyane.Niba umwuka uzenguruka izuru, komeza clip izuru.Niba umwuka umenetse hafi yinkombe, subiza ibikoresho byumutwe kugirango bikwiranye neza.Ongera usuzume kashe hanyuma usubiremo inzira kugeza mask ifunze neza.

6003-2 EO sterilisation yatsinze igipimo cya EN14683.Ibizamini birimo ibizamini bya Bacterial Filtration Efficiency (BFE), ikizamini cyumuvuduko utandukanye, ikizamini cyo kwinjira mumaraso.

Ikizamini cya Filtration ya Bakteri (BFE)

Intego
Kugirango dusuzume imikorere ya Bacterial Filtration (BFE) ya mask.

Kubara
Umubare wuzuye uhereye kuri buri sahani esheshatu kubigereranyo byikizamini no kugenzura neza, nkuko byagaragajwe no gukora Anderson sampler.Iyungurura imikorere ijanisha ibarwa kuburyo bukurikira:

BFE = (CT) / C × 100
T ni isahani yuzuye yo kubara kubigereranyo.
C nuburyo bwo kubara isahani yuzuye kubiri kugenzura neza.

Ikizamini gitandukanye
1. Intego
Intego yikizamini yari iyo gupima umuvuduko utandukanye wa masike.
2.Icyitegererezo
Icyitegererezo cyibisobanuro: Koresha inshuro imwe hamwe no gutwi
3. Uburyo bwo Kwipimisha
EN 14683: 2019 + AC: 2019 (E) Umugereka C.
4.Ibikoresho n'ibikoresho
Igikoresho cyo gupima igitutu gitandukanye
5.Ikigereranyo
5.1 Ikigereranyo cyikigereranyo ni masike yuzuye cyangwa igomba gucibwa mumasike.Buri cyitegererezo kigomba gutanga ibice 5 bitandukanye byizenguruka bya cm 2,5 z'umurambararo.
5.2 Mbere yo kwipimisha, teganya ibizamini byose byibuze byibuze 4 h kuri (21 ± 5) ℃ na (85 ± 5)% nubushyuhe bugereranije
6. Inzira
6.1 Hatariho urugero, uwafunze arafunze kandi manometero itandukanye ni zeru.Pompe iratangira kandi umwuka wumwuka uhinduka 8 L / min.
6.2 Ikigereranyo cyateganijwe gishyirwa hakurya ya orifice (ubuso bwa 4.9cm 2, ikizamini cya diameter 25mm) hanyuma kigashyirwa ahantu kugirango hagabanuke umwuka.
6.3 Bitewe nuko hariho sisitemu yo guhuza agace kageragejwe kagereranijwe kagomba kuba kumurongo neza no kuruhande rwumuyaga.
6.4 Umuvuduko utandukanye urasomwa muburyo butaziguye.
6.5 Uburyo bwasobanuwe mu ntambwe 6.1-6.4 bukorerwa ahantu 5 hatandukanye ya mask hamwe nibisomwa byagereranijwe.

Ikizamini cyo Kwinjira mu maraso
1. Intego
Kugirango hamenyekane imbaraga za masike zinjira mubwinshi buteganijwe bwamaraso yubukorikori kumuvuduko mwinshi.
2.Icyitegererezo
Icyitegererezo cyibisobanuro: Koresha inshuro imwe hamwe no gutwi
3. Uburyo bwo Kwipimisha
ISO 22609: 2004
4.Ibisubizo:
ISO 22609, igipimo cyemewe cya 4.0% cyujujwe kuri gahunda isanzwe yo gutoranya mugihe ≥29 kuri 32 yikizamini cyerekana ibisubizo byatsinze.