DIN EN 50291 VDE 0400-34:2002-03

Electrical apparatus for the detection of carbon monoxide in domestic premises

Test methods and performance requirements

DIN V VDE V 0825-1 VDE V 0825-1:2002-02

Surveillance systems - Wire-free personal emergency signal systems for dangerous solo work

Requirements for tools and testing

DIN EN 50133-2-1 VDE 0830-8-2-1:2001-08

Alarm systems - Access control systems for use in security applications

Part 2-1: General requirements for components;

DIN EN 61779-1 VDE 0400-1:2001-07

Electrical apparatus for the detection and measurement of flammable gases

General requirements and test methods

DIN EN 61779-2 VDE 0400-2:2001-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air

DIN EN 61779-3 VDE 0400-3:2001-07

Electrical apparatus for the detection and measurement of flammable gases

Performances requirements for Group I apparatus indicating à volume fraction up to 100 % methane in air

DIN EN 61779-4 VDE 0400-4:2001-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for group II apparatus indicating a volume fraction up to 100 % lower explosive limit

DIN EN 61779-5 VDE 0400-5:2001-07

Electrical apparatus for the detection and measurement of combustible gases

Performance requirements for group II apparatus indicating a volume fraction up to 100 % gas

DIN EN 50244 VDE 0400-30-2:2000-12

Electrical apparatus for the detection of combustible gases in domestic premises

Guide on the selection, installation, use and maintenance

DIN EN 45544-1 VDE 0400-22-1:2000-10

Workplace atmospheres – Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours

General requirements and test methods;

DIN EN 45544-2 VDE 0400-22-2:2000-10

Workplace atmospheres – Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours

Performance requirements for apparatus used for measuring concentrations in the region of limit values;

DIN EN 45544-3 VDE 0400-22-3:2000-10

Workplace atmospheres – Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours

Performance requirements for apparatus used for measuring concentrations well above limit values;

DIN EN 45544-4 VDE 0400-22-4:2000-10

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours

Guide for selection, installation, use and maintenance;

DIN EN 50073 VDE 0400-6:2000-04

Gudie for selection, installation, use and maintenance of apparatus for the detection and measurement of combustible gases or oxygen;

DIN EN 50241-1 VDE 0400-40-1:2000-04

Specification for open path apparatus for the detection of combustible or toxic gases and vapours

General requirements and test methods

DIN EN 50241-2 VDE 0400-40-2:2000-04

Specification for open path apparatus for the detection of combustible or toxic gases and vapours

Performance requirements for apparatus for the detection of combustible gases

DIN EN 50136-1-1 VDE 0830-5-1-1:2000-04

Alarm systems - Alarm transmission systems and equipment

General requirements for alarm transmission systems

DIN EN 50136-1-2 VDE 0830-5-1-2:2000-04

Alarm systems - Alarm transmission systems and equipment

Part 1-2: Requirements for systems using dedicated alarm paths;

DIN EN 50136-1-3 VDE 0830-5-1-3:2000-04

Alarm systems - Alarm transmission systems and equipment

Part 1-3: Requirements for systems with digital communicators using the public switched telephone network;

DIN EN 50136-1-4 VDE 0830-5-1-4:2000-04

Alarm systems - Alarm transmission systems and equipment

Part 1-4: Requirements for systems with voice communicators using the public switched telephone network;