Water quality. Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA). Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry
€269.00
Assistive products for persons with vision impairments and persons with vision and hearing impairments. Acoustic and tactile signals for pedestrian traffic lights
€193.00
Characterization of waste. Determination of polycyclic aromatic hydrocarbons (PAH) in waste using gas chromatography mass spectrometry (GC/MS)
€316.00
Water safety signs and beach flags Specifications for water used in workplaces public areas
€404.00
Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only
Medical electrical equipment. Characteristics of digital X-ray imaging devices Determination the detective quantum efficiency. Detectors used in dynamic
Workplace exposure. Strategy for the evaluation of dermal exposure
Evaluation and routine testing in medical imaging departments Acceptance tests. Imaging performance of mammographic X-ray equipment
€374.00
Water quality. Sampling Guidance on sampling of bulk suspended solids
Water quality. Sampling Guidance on the preservation and handling of sludge sediment samples
Air quality. Measurement of stationary source emissions. Requirements for measurement sections and sites and for the measurement objective, plan and report
Air quality. Certification of automated measuring systems Performance criteria and test procedures for monitoring emissions from stationary sources
Characterization of waste and soil. Determination of elemental composition by X-ray fluorescence
€299.00
Workplace exposure. Measurement of dermal exposure. Principles and methods
€355.00
Respiratory protective devices. Selfcontained open-circuit compressed air breathing apparatus incorporating a hood for escape. Requirements, testing, marking
