Fixations — Caractéristiques mécaniques des fixations en acier au carbone et en acier allié — Partie...
Le présent document spécifie les caractéristiques mécaniques et physiques des écrous en acier non allié ou acier allié, lorsqu’ils sont soumis à essai dans la plage de température ambiante de 10 °C à 35 °C.
Le présent document s’applique aux écrous:
— à filetage métrique ISO (voir l'ISO 68‑1),
— de combinaisons diamètre/pas selon l'ISO 261 et l'ISO 262,
— de diamètres de…
Surface chemical analysis — Analysis of metallic nanolayers on iron based substrates by glow-dischar...
This document specifies a glow discharge optical emission spectrometric method for the determination of the thickness and mass per unit area of single and metallic nanolayers on iron-based substrates.
This method is applicable to single and metallic nanolayers, 10 nm to 100 nm thick, on iron-based substrates. The metallic elements of the layers are Cr, Ni, Ti, Mn and Al. Other elements that can…
Respiratory protective devices — Human factors — Part 2: Anthropometrics
This document is one part of the ISO 16976 series that provide information on factors related to human anthropometry, physiology, ergonomics, and performance for the preparation of standards for design, testing, and use of respiratory protective devices.
This document contains information related to anthropometry. In particular, information is given for:
— anthropometric measurement methods…
Information technology - Generic coding of moving pictures and associated audio information - Part 1...
This document specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six basic functions:1) the synchronization of multiple compressed streams on decoding;2) the interleaving of multiple compressed streams into a single stream;3) the initialization…
Acoustics — Measurement of noise emitted by accelerating road vehicles — Engineering method — Part 3...
This document specifies an engineering method for measuring the noise emitted by road vehicles of categories M and N by using a semi anechoic chamber with a dynamometer installed.
The specifications are intended to achieve an acoustical correlation between testing the exterior noise of road vehicles in a semi anechoic chamber and outdoor testing as described in ISO 362-1.
This document provides…
Non-destructive testing — Acoustic emission testing — Verification of the receiving sensitivity spec...
This document specifies a method for the determination of the receiving sensitivity spectra of a piezoelectric acoustic emission sensor, in absolute units of volts output per motion input, whereby the motion can be particle displacement (e.g. in nanometres) or particle velocity (e.g. in millimetres per second) over a frequency range used for acoustic emission testing, from 20 kHz to about 1,5 MHz…
Information technology — High efficiency coding and media delivery in heterogeneous environments — P...
This document specifies the Image File Format, an interoperable storage format for a single image, a collection of images, and sequences of images.
The format defined in this document is built on tools defined in ISO/IEC 14496-12 and enables the interchange, editing, and display of images, as well as the carriage of metadata associated with those images. The Image File Format defines structures…
