IEC 60079-13
Equipment protection by pressurized room "p" and artificially ventilated room "v"
Bu standartni hali hech kim muhokama qilmagan. Birinchi muhokamani siz boshlang.
Equipment protection by pressurized room "p" and artificially ventilated room "v"
Bu standartni hali hech kim muhokama qilmagan. Birinchi muhokamani siz boshlang.