- Pagtatanong
1. Angkop para sa mga paputok na atmospheres ng gas Zone 1 at Zone 2.
2. Angkop para sa IIA, IIB, IIC paputok na kapaligiran.
3. applicable to combustible dust Zone 21 and Zone 22.
4. Angkop para sa klase ng temperatura T1 ~ T6.
5. widely used in oil exploration, chemical, military, pharmaceutical, oil refining and other hazardous environments and depots, offshore oil platform, oil tankers and other places.