1. Formaldehyde. Ukurikije ibipimo by’igihugu, igipimo cy’ibisohoka byangiza imyanda ikoresheje uburyo bwa chambre y’ikirere ni E1 Ntibisanzwe cyangwa bingana na 0,124 mg / m³. Kutubahiriza - kubahiriza ikibaho cyagurishijwe ku isoko hamwe n’ibipimo byangiza imyuka ya fordehide bikubiyemo ahanini ibintu bibiri: icya mbere, imyuka ya fordehide irenze igipimo, ibangamira ubuzima bw’abantu; icya kabiri, ibicuruzwa bimwe, nubwo imyuka yabyo ya formaldehyde iri murwego rwa E2, ntabwo igera kurwego rwa E1, nyamara yanditseho E1. Ibi kandi bifatwa nkibidahuye -.
2. Guhindura imbaraga zihamye. Guhindura imbaraga zihamye zo kugonda hamwe nimbaraga zo guhuza byerekana ubushobozi bwibicuruzwa byahagaritswe kwikorera imitwaro no kurwanya ihinduka ryimiterere. Impamvu nyamukuru zituma non - kubahiriza imbaraga zihindagurika zihindagurika ni eshatu: icya mbere, inenge cyangwa kubora mubikoresho fatizo ubwabyo, bikavamo ubuziranenge bwibanze; icya kabiri, tekiniki zo gutera zujuje ubuziranenge mugihe cyo gukora; n'icya gatatu, gufunga bidakwiye.
3. Imbaraga zo guhuza. Imikorere yo guhuza ikubiyemo ibintu bitatu byerekana: igihe, ubushyuhe, nigitutu. Ingano nuburyo bwo gukoresha bifata nabyo bigira ingaruka kumyuka yangiza ya formaldehyde.
4. Ibirimwo. Ibirungo byerekana ubuhehere buri muri pani. Niba ubuhehere buri hejuru cyane cyangwa butaringaniye, ibicuruzwa birashobora guhinduka, guhindagurika, cyangwa guhinduka kimwe mugihe cyo gukoresha, bigira ingaruka kumikorere yabyo.