Metal materials—Method of electromagnetic acoustic inspection—Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer (EMAT) techniques

NEPLATNÁ vydána dne 15.3.2018

Method of electromagnetic acoustic inspection for metal materials—Part 3:Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques

NEPLATNÁ vydána dne 30.10.2009

Metal materials—Method of electromagnetic acoustic inspection—Part 3: Standard practice for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques

NEPLATNÁ vydána dne 15.3.2018

Electrical apparatus for the detection and measurement of flammable gases—Part 1:General requirement and test methods

NEPLATNÁ vydána dne 30.4.2007

Gas detectors for explosive atmospheres—Part 1:Performance requirements of detectors for flammable gases

NEPLATNÁ vydána dne 29.12.2017

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

NEPLATNÁ vydána dne 30.9.2009

Gas detectors for explosive atmospheres—Part 2:Selectioninstallation,use and maintenance of detectors for flammable gases and oxygen

NEPLATNÁ vydána dne 29.12.2017

Electrical apparatus for the detection and measurement of flammable gases—Part 3:Performance requirements for group apparatus indicating a volume fraction up to 100% methane in air

NEPLATNÁ vydána dne 21.4.2009

Electrical apparatus for the detection and measurement of flammable gases—Part 4:Performance requirements for group apparatus indicating a volume fraction up to 100% gas

NEPLATNÁ vydána dne 30.12.2008

Potassium magnesium of sulphate fertilizer

NEPLATNÁ vydána dne 6.6.2007