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.