1.
2. ISO 14001 Zoyang'anira Zachilengedwe
3.Ohsas18000 Accuation ndi Chitetezo Choyang'anira dongosolo
Chitsimikizo cha 4.eu CE, chopanikizika cha Ped Ped
5.Ce-v miyambo
6.Ipi(American Petroleum Institute) Chitsimikizo
7.Chitsimikizo Cha Sipangwiro
8.Zipiti yoyesera
9.Mpweya wothawa Kuyesa Chitsimikizo
10.
11.ip Chitetezo cha Kutetezedwa (Impso)
12.Special Procent Countunt (chiphaso TS)
13.nuclear popanga zida zopanga ndi zilolezo zoyenerera
Post Nthawi: Feb-21-2022
