Kugwiritsa ntchito I.Instrument:
Amagwiritsidwa ntchito kuyesa mwachangu, molondola komanso mosasunthika kuyesa kusefera komanso kukana kwa mpweya kwa masks osiyanasiyana, zopumira, zida zathyathyathya, monga ulusi wagalasi, PTFE, PET, PP zosungunula zowulutsidwa.
II. Misonkhano Yachikhalidwe:
ASTM D2299—- Mayeso a Latex Ball Aerosol
Amagwiritsidwa ntchito kuyeza kusiyana kwa kusinthana kwa gasi kwa masks opangira opaleshoni ndi zinthu zina.
II.Meeting Standard:
EN14683:2019;
YY 0469-2011 ——-masks opangira opaleshoni yachipatala 5.7 kusiyana kwamphamvu;
YY/T 0969-2013—– masks azachipatala otayika 5.6 kukana mpweya wabwino ndi miyezo ina.
Kugwiritsa ntchito zida:
Kukaniza kwa masks azachipatala kuti alowe m'magazi opangidwa ndi zitsanzo zosiyanasiyana kungagwiritsidwenso ntchito kudziwa kukana kulowa kwa magazi kwa zida zina zokutira.
Kukumana ndi muyezo:
YY 0469-2011;
GB/T 19083-2010;
YY/T 0691-2008;
ISO 22609-2004
Chithunzi cha ASTM F 1862-07
I.ChidaMapulogalamu:
Kwa nsalu zopanda nsalu, nsalu zopanda nsalu, nsalu zopanda nsalu zachipatala mumkhalidwe wouma wa kuchuluka
za zinyalala za ulusi, zopangira ndi nsalu zina zitha kukhala mayeso owuma. Chitsanzo choyesera chimayikidwa pakuphatikizika kwa torsion ndi kupanikizana m'chipinda. Panthawi yokhotakhota iyi,
mpweya umachokera ku chipinda choyesera, ndipo tinthu tating'onoting'ono tamlengalenga timawerengedwa ndikugawidwa ndi a
laser fumbi particle counter.
II.Kukumana ndi muyezo:
GB/T24218.10-2016,
ISO 9073-10,
INDA IST 160.1,
Gawo la EN 13795-2
YY/T 0506.4,
EN ISO 22612-2005
GBT 24218.10-2016 Njira zoyesera za Textile nonwovens Gawo 10 Kutsimikiza kwa floc youma, ndi zina zambiri;
Kugwiritsa ntchito zida:
Amagwiritsidwa ntchito poyesa kukana kwamafuta ndi kukana konyowa kwa nsalu, zovala, zofunda, ndi zina zambiri, kuphatikiza kuphatikiza kwa nsalu zamitundu yambiri.
Kukumana ndi muyezo:
GBT11048, ISO11092 (E), ASTM F1868, GB/T38473 ndi mfundo zina.
I.Kugwiritsa ntchito zida:
Amagwiritsidwa ntchito kuyeza kuchuluka kwa chinyezi cha zovala zoteteza zamankhwala, nsalu zokutira zosiyanasiyana, nsalu zophatikizika, mafilimu ophatikizika ndi zida zina.
II.Meeting Standard:
1.GB 19082-2009 - Zovala zodzitchinjiriza zotayidwa zachipatala zofunikira zaukadaulo 5.4.2 kuchuluka kwa chinyezi;
2.GB/T 12704-1991 -Njira yodziwira kuchuluka kwa chinyontho cha nsalu - Njira ya chikho cha chinyezi 6.1 Njira Njira yochepetsera chinyezi;
3.GB/T 12704.1-2009 -Nsalu Zovala - Njira zoyesera zochepetsera chinyezi - Gawo 1: Njira yoyamwitsa chinyezi;
4.GB/T 12704.2-2009 -Nsalu Zovala - Njira zoyesera za kutha kwa chinyezi - Gawo 2: Njira yotulutsa mpweya;
TS EN ISO 2528-2017 Zipangizo zamapepala-Kudziwitsa kuchuluka kwa kufalikira kwa madzi (WVTR)-Gravimetric (mbale) njira
6.ASTM E96; JIS L1099-2012 ndi mfundo zina.
Kugwiritsa ntchito zida:
Kuyesa kwa tinthu ting'onoting'ono (kuyenerera) kuti tidziwe masks;
Zogwirizana ndi miyezo:
GB19083-2010 zofunikira zaukadaulo zamasks oteteza zamankhwala Zakumapeto B ndi miyezo ina;
Misonkhano Yachikhalidwe:
GB/T5453、GB/T13764,ISO 9237、EN ISO 7231、AFNOR G07,ASTM D737,BS5636,DIN 53887,EDANA 140.1,JIS L1096,TAPPIT251.