Moldova standards PDF
Electrical apparatus for the detection and measurement of flammable gases - Part 1- General requirements and test methods. IEC 61779-1-1998. Original standard IEC 61779-1-1998 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 60079-29-0-2025
Electrical apparatus for the detection and measurement of flammable gases - Part 2- Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air. IEC 61779-2-1998. Original standard IEC 61779-2-1998 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 60079-29-0-2025
Electrical apparatus for the detection and measurement of flammable gases - Part 3- Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air. IEC 61779-3-1998. Original standard IEC 61779-3-1998 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 60079-29-0-2025
Electrical apparatus for the detection and measurement of flammable gases - Part 4- Performance requirements for group II apparatus indicating up to 100% lower explosive limit. IEC 61779-4-1998. Original standard IEC 61779-4-1998 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 60079-29-0-2025
Electrical apparatus for the detection and measurement of flammable gases - Part 5- Performance requirements for group II apparatus indicating a volume fraction up to 100 % gas. IEC 61779-5-1998. Original standard IEC 61779-5-1998 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 60079-29-0-2025
Electrical apparatus for the detection and measurement of flammable gases - Part 6- Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gases. IEC 61779-6-1999. Original standard IEC 61779-6-1999 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 60079-29-2-2015