Kugwiritsiridwa ntchito kwa zopangira nthawi zambiri kumadalira zipangizo zogwiritsira ntchito payipi kapena ntchito.Pakusankha zoyikapo, ndikofunikira kuganizira zinthu zingapo zofunika monga mtengo, momwe chilengedwe, kusinthasintha, media, ndi kukakamizidwa kofunikira.

Monga momwe zosankha zathu zosinthira zilili, mitundu ya zolumikizira zomwe zilipo zikuphatikizaBSP/BSPT, JIS, ORFS, JIC, UNF-UN, NPT, SAE,ndiMetricmndandanda.

Chonde titumizireni kuti mumve zambiri za izi.