Normas ISO

Acoustics -- Determination of high-frequency sound power levels emitted by machinery and equipment

Microbiology of the food chain -- Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli-- Part 3: Detection and most probable number technique using 5-bromo-4-chloro-3-indolyl--D-glucuronide

Information technology -- User interface guidelines on menu navigation-- Part 2: Navigation with 4-direction devices

Information Technology -- Programming languages, their environments, and system software interfaces -- Floating-point extensions for C-- Part 2: Decimal floating-point arithmetic

Road Vehicles -- Glow-plugs with conical seating and their cylinder head housing-- Part 3: Tests and requirements

Essential oils -- Determination of peroxide value