IEC 61779-4:1998

IEC 61779-4:1998

Name in English:
IEC 61779-4:1998

Name in Russian:
МЭК 61779-4:1998

Description in English:
Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100 % lower explosive limit

Description in Russian:
Электроаппаратура для обнаружения и измерения содержания горючих газов. Часть 4. Требования к рабочим характеристикам аппаратуры группы II с показаниями до 100% нижнего предела взрываемости

Document status:

Electronic (PDF)

Page count:

Delivery time (for English version):
1 business day

Delivery time (for Russian version):
2 business days


Choose Document Language:
Need Help?

Customers who bought this item also bought

IEC 60533:2015
Electrical and electronic installations in ships - Electromagnetic compatibility (EMC) - Ships with a metallic hull
IEC 61290-5-2:2003
Optical amplifiers - Test methods - Part 5-2: Reflectance parameters - Electrical spectrum analyser method
IEC 62572-3:2016
Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication
IEC 60896-22:2004
Stationary lead-acid batteries - Part 22: Valve regulated types - Requirements
IEC 60660:1999
Insulators - Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1000 V up to but not including 300 kV
IEC 61076-2-109:2014
Connectors for electronic equipment - Product requirements - Part 2-109: Circular connectors - Detail specification for connectors with M 12 x 1 screw-locking, for data transmission frequencies up to 500 MHz