STN - Slovak standards

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STN EN 61779-5 (1.1.2002)

STN EN 61779-5 (01/01/2002) Withdrawn

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

Available design: Print design

STN EN 61779-5 (1.8.2002)

STN EN 61779-5 (01/08/2002) Withdrawn

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

Available design: Print design

STN EN 50055 (1.8.2000)

STN EN 50055 (01/08/2000) Withdrawn

Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5 % (v/v) methane in air

Available design: Print design

STN EN 50056 (1.8.2000)

STN EN 50056 (01/08/2000) Withdrawn

Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane in air

Available design: Print design

STN EN 50057 (1.8.2000)

STN EN 50057 (01/08/2000) Withdrawn

Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit

Available design: Print design

STN EN 50058 (1.8.2000)

STN EN 50058 (01/08/2000) Withdrawn

Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gas

Available design: Print design

STN EN 50104 (1.2.2020)

STN EN 50104 (01/02/2020)

Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods

Available languages: English

Available design: Print design

STN EN 50104:2020/A1 (1.7.2023)

STN EN 50104:2020/A1 (01/07/2023) Change

Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods

Available languages: English

Available design: Print design

STN EN 50104 (1.12.2001)

STN EN 50104 (01/12/2001) Withdrawn

Electrical apparatus for the detection and measurement of oxygen. Performance requirements and test methods

Available design: Print design

STN EN 50104 (1.12.2002)

STN EN 50104 (01/12/2002) Withdrawn

Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods

Available design: Print design

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