Kodi kufunikira kwa mayeso a certification a PAHs aku Germany ndi chiyani?
1. Kuzindikira kuchuluka kwa ma PAH - zinthu zogula monga zamagetsi ndi ma mota:
1) Zopangira mphira
2) Zapulasitiki
3) Mapulasitiki agalimoto
4) Zigawo za mphira - zida zopangira chakudya
5) Zoseweretsa
6) Zida zotengera, etc
7) Zida zina, etc.
2. Chiyambi cha PAHs
Ma polycyclic onunkhira a hydrocarbons ndi PAHs, chomwe ndi chidule cha Chingerezi cha polycyclic onunkhira
ma hydrocarbon. Polycyclic aromatic hydrocarbons (PAHs) ndi zinthu zomwe zimatha kuyambitsa khansa. Germany yatero
adapereka malamulo oti ma polycyclic aromatics hydrocarbons (PAHs) ndi zinthu zomwe zimatha kuyambitsa khansa. Zamagetsi
zida zogulitsidwa ku Germany ziyenera kuyesedwa kuti zikhale zopanda ma PAH ochulukirapo asanagulitsidwe pamsika. The
malire ovomerezeka a kuchuluka kwa PAHs ndi 10mg / kg.
3. Pakali pano, mitundu 16 ya ma PAH odziwika bwino ili ndi mitundu 16 ya zinthu zofanana:
1) Naphthalene
2) Acenaphtylene acenaphthene
3) Acenaphtene
4) Fluorene
5) Phenanthrene
6) Anthracene
7) Fluoranthene
8) Pyrene
9) Benzo(a)anthracene
10) Chrysene
11) Benzo(b)fluoranthene
12) Benzo(k)fluoranthene
13) Benzo(a)pyrene
14) Indeno(1,2,3-cd)pyrene
15) Dibenzo(a,h)anthracene
16) Benzo(g,hi)perylene
Timapereka zosindikizira za Rubber zopambana mayeso a PAHs.
Sankhani Ningbo Yokey Precision, ndikusankha kukhala otsimikiza!
Nthawi yotumiza: Aug-29-2022