Normas ISO

Petroleum and natural gas industries -- Evaluation and testing of thread compounds for use with casing, tubing and line pipe

Water quality -- Guidance on validation of microbiological methods

Safety of machinery -- Minimum gaps to avoid crushing of parts of the human body

Safety of machinery -- Safety distances to prevent danger zones being reached by the upper limbs

Safety of machinery -- Permanent means of access to machinery-- Part 1: Choice of fixed means of access between two levels

Safety of machinery -- Reduction of risks to health from hazardous substances emitted by machinery-- Part 2: Methodology leading to verification procedures