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UNI ISO 9926 Apparecchi di sollevamento

addestramento degli operatori. Parte 1, Generalità

UNI 9511 Disegni tecnici [+]

rappresentazione delle installazioni. Parte 5. : segni grafici per sistemi di drenaggio e scarico acque usate

ISO 10847: Acoustics [+]

in situ determination of insertion loss of outdoor noise barriers of all types = détermination in situ de la perte par insertion de tous types d'écrans antibruit en milieu extérieur

ISO Guide 43-1: Proficiency testing by interlaboratory comparisons [+]

part 1: development and operation of proficency testing schemes

ISO 5667-11: Water quality [+]

sampling : part 11: guidance on sampling of groundwaters

ISO/TS 14253-2: Geometrical Product Specifications (GPS) [+]

inspection by measurement of workpieces and measuring equipment : part 2: guide to the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification

ISO 4833: Microbiology of food and animal feeding stuffs [+]

horizontal methods for the enumeration of microorganisms : colony-count technique at 30°c