Normas ISO

Service personnel for the maintenance, thorough examination, operational testing, overhaul and repair of lifeboats (including free-fall lifeboats) and rescue boats (including fast rescue boats), launching appliances and release gear -- Part 4: Level 2 in-field competence

Plastics -- Differential scanning calorimetry (DSC) -- Part 2: Determination of glass transition temperature and step height

Hard coal -- Sampling of slurries

Cranes -- Information labels -- Part 3: Tower cranes

Smart community infrastructures -- Guidance on smart transportation for energy saving in transportation services

Gas cylinders -- Periodic inspection and testing of welded steel pressure drums -- Capacities up to 1 000 l