Normas ISO

Carbonaceous materials for the production of primary aluminium -- Baked carbon bodies -- Determination of the dynamic elasticity modulus by the resonance method

Software engineering -- Systems and software Quality Requirements and Evaluation (SQuaRE) -- Requirements for quality of Ready to Use Software Product (RUSP) and instructions for testing

Safety requirements for lifts (elevators)-- Part 1: Global essential safety requirements (GESRs)

Condition monitoring and diagnostics of machines -- Requirements for qualification and assessment of personnel-- Part 4: Field lubricant analysis

Conformance testing methodology and clarification of defects

Milk and milk products -- Determination of nitrogen content-- Part 1: Kjeldahl principle and crude protein calculation