MT-4 | Umuhuza/Umuhuza w'Ihuriro
Ibipimo ngenderwaho by'ubuyobozi:Q/TY J08.04-2015
1. Imiterere y'umubiri n'imiti:
1.1 Impumuro mbi: Impumuro mbi irimo ibyatsi biboze
1.2 Gushonga: Bishongeshwa mu bintu bishongeshwa mu binyabutabire, nka methylene dichloride, chloroform, ethyl ether, nibindi. Bishongeshwa gato mu mazi.
1.3 Gukomera: Ubushyuhe bwo kubora buri hejuru ya dogere selile 100. Buzabora muri aside iyo ari yo yose. Polimasiyo iba iyo ihuye n'ibintu bihumanye cyangwa imyanda irimo hydrogen ikora. Kopolimerisiyo no guhuza bishobora no kubaho iyo ihuye n'ibintu birimo hydrogen ebyiri cyangwa zirenze ebyiri zikora.
2. Ibipimo by'ikoranabuhanga:
| Ikintu | Urutonde |
| Agaciro ka aside, mg KOH/g | ≤2.0 |
| Ubushuhe, % (m/m) | ≤0.5 |
| Isura | Ikiyiko cy'umutuku ubonerana gifite imiterere itukura |
Gupakira:Amasafuriya abiri ya pulasitiki mu gasanduku k'ibiti. Uburemere nyakuri: 10 kg/agasanduku; 20 kg/agasanduku.
Ububiko:Azote ifunze neza. Bika ahantu hakonje kandi hahumeke. Bibujijwe gushyuha cyangwa gushyiramo ibintu. Igihe cyo kubikwa ni amezi 12 nyuma y'itariki uwakoze. Iracyaboneka niba ibisubizo byo kongera gupimwa byemewe nyuma y'itariki ntarengwa.
Ubwikorezi:Komeza uhagaze neza igihe utwaye, wirinde kugongana no guhura n'ikintu gikaze.
Amabwiriza y'umutekano:Uburozi buterwa n'uruhu. Uturindantoki twa rubber, uburyo bwo guhumeka n'uburyo bwo kurinda amaso bigomba gukoreshwa mu gihe cyo kubaga mu gihe uruhu rukoze ku maso.
