I. Ngwa eji eme ihe:
A na-eji ya ngwa ngwa, n'ụzọ ziri ezi na nkwụsi ike nwalee arụmọrụ nzacha na nguzogide ikuku nke masks dị iche iche, respirators, ihe dị larịị, dị ka eriri iko, PTFE, PET, PP gbazere ihe mejupụtara.
II. Ụkpụrụ Nzukọ:
ASTM D2299——Nnwale Latex Ball Aerosol
A na-eji ya tụọ ọdịiche nrụgide mgbanwe gas nke ihe mkpuchi ịwa ahụ na ngwaahịa ndị ọzọ.
Ụkpụrụ Nzukọ II.
EN14683:2019;
YY 0469-2011 ——-ihe mkpuchi ịwa ahụ ọgwụ 5.7 dị iche nrụgide;
YY/T 0969-2013—- ihe mkpuchi ahụike enwere ike iwepu 5.6 ikuku ikuku na ụkpụrụ ndị ọzọ.
Eji akụrụngwa:
A pụkwara iji nguzogide ihe mkpuchi ahụike na ntinye ọbara sịntetik n'okpuru nrụgide nlele dị iche iche iji chọpụta nguzogide ntinye ọbara nke ihe mkpuchi ndị ọzọ.
Zute ọkọlọtọ:
YY 0469-2011;
GB/T 19083-2010;
YY/T 0691-2008;
ISO 22609-2004
ASTM F 1862-07
I.AkụrụngwaNgwa:
Maka akwa akwa na-abụghị textiles, akwa ndị na-abụghị nke a na-akwa ákwà, akwa ahụike na-adịghị akwa akwa na ọnọdụ akọrọ nke ego ahụ.
nke eriri eriri, akụrụngwa na ihe ndị ọzọ textiles nwere ike ịbụ akọrọ dobe ule. A na-edobe ihe nlele ule na nchikota nke torsion na mkpakọ n'ime ụlọ. N'oge usoro mgbagha a,
A na-ewepụta ikuku site na ụlọ nyocha, a na-agụkwa ihe ndị dị n'ikuku na nkewa site na a
laser uzuzu uzuzu counter.
II.Zute ọkọlọtọ:
GB/T24218.10-2016,
ISO 9073-10;
INDA IST 160.1,
DIN 13795-2,
YY/T 0506.4,
EN ISO 22612-2005;
GBT 24218.10-2016 Textile nonwovens test tests Part 10 Mkpebi nke akọrọ floc, wdg;
Eji akụrụngwa:
A na-eji ya iji nwalee nguzogide okpomọkụ na mgbochi mmiri nke textiles, uwe, akwa akwa, wdg, gụnyere ngwakọta akwa akwa multi-layer.
Zute ọkọlọtọ:
GBT11048, ISO11092 (E), ASTM F1868, GB/T38473 na ụkpụrụ ndị ọzọ.
I.Eji akụrụngwa:
A na-eji ya maka ịlele permeability mmiri nke uwe nchebe ahụike, akwa mkpuchi dị iche iche, akwa ihe mejupụtara, ihe nkiri mejupụtara na ihe ndị ọzọ.
Ụkpụrụ Nzukọ II.
1.GB 19082-2009 -Ngwunye mkpuchi mkpuchi mkpuchi ahụike chọrọ teknụzụ chọrọ 5.4.2 mmiri permeability;
2.GB/T 12704-1991 — Usoro maka mkpebi nke mmiri permeability nke ákwà – Umi permeable iko usoro 6.1 Usoro A mmiri absorption usoro;
3.GB/T 12704.1-2009 - akwa akwa - Ule ule maka ikuku mmiri - Akụkụ 1: usoro ntinye mmiri;
4.GB/T 12704.2-2009 - akwa akwa - Ule ule maka ikuku mmiri - Nkebi 2: usoro evaporation;
5.ISO2528-2017 - Ihe mpempe akwụkwọ - Mkpebi nke ọnụego nnyefe mmiri vaport (WVTR) - Gravimetric (efere) usoro
6.ASTM E96; JIS L1099-2012 na ụkpụrụ ndị ọzọ.
Eji akụrụngwa:
Uru tightness (dabara) ule maka ikpebi masks;
Ọkọlọtọ kwekọrọ:
GB19083-2010 chọrọ teknụzụ maka mkpuchi nchekwa ahụike Ihe mgbakwunye B na ụkpụrụ ndị ọzọ;
Ụkpụrụ Nzukọ:
GB/T5453,GB/T13764,ISO 9237,EN ISO 7231,AFNOR G07,ASTM D737,BS5636,DIN 53887,EDANA 140.1,JIS L1096,TAPPIT251.