Normas ISO

Railway applications — Railway braking — Country specific applications for ISO 20138-1

Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical pass-by method

Microbiology of the food chain — Horizontal method for the determination of Vibrio spp. — Part 1: Detection of potentially enteropathogenic Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus — Amendment 1: Inclusion of performance testing of culture media and reagents

Information technology — MPEG systems technologies — Part 11: Energy-efficient media consumption (green metadata)

Non-destructive testing — Infrared thermography — Part 2: Test method for integrated performance of system and equipment

Cereals, pulses and by-products — Determination of ash yield by incineration