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Good quality for gas alarms

Good quality for gas alarms, Total:4 items.

In the international standard classification, Good quality for gas alarms involves: Protection against fire, Electrical equipment for working in special conditions, Ceramics.

GOSTR, Good quality for gas alarms

• GOST R 8.968-2019 State system for ensuring the uniformity of measurements. Alarm only apparatus for determination of combustible gases and vapors. Verification procedure

ZA-SANS, Good quality for gas alarms

• SANS 1515-1:2006 Gas measuring equipment primarily for use in mines Part 1: Battery-operated portable, flammable gas measuring instruments and warning devices
• SANS 1515-2:2006 Gas measuring equipment primarily for use in mines Part 2: Fixed, transportable, and vehicle-mounted flammable gas measuring and warning sensor heads and instruments

British Standards Institution (BSI), Good quality for gas alarms

• BS ISO 22197-3:2011 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of toluene

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