Heat-treatable steels, alloy steels and free-cutting steels — Part 17: Ball and roller bearing steel...
This document specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels as listed in Table 3, namely
— through-hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr),
— case-hardening bearing steels,
— induction-hardening bearing steels (unalloyed and alloyed),
— stainless bearing steels, and
— high-temperature…
Textiles and textile products — Microplastics from textile sources — Part 2: Qualitative and quantit...
This document establishes a qualitative-quantitative analytical evaluation (i.e. determination) of microplastics to be able to define their:
— particle number;
— morphology (morphological characteristics);
— dimensional distribution;
— the type, chemical origin or nature of polymers and their colour, if present.
This document is applicable to the determination of microplastics (…
Measurement of fluid flow by means of pressure differential devices — Guidelines on the effect of de...
This document provides guidance on estimating the flowrate when using pressure differential devices constructed or operated outside the scope of ISO 5167 series.
Additional tolerances or corrections cannot necessarily compensate for the effects of deviating from ISO 5167 series. The information is given, in the first place, to indicate the degree of care necessary in the manufacture, installation…
Petroleum products — Characterization of marine fuels by viscosity-gravity constant
This document provides best practices on the calculation and use of an informative indicator for the characterization of fossil residual marine fuels not containing FAME as defined in ISO 8217. This document is based on established guidance used by the petroleum industry to characterize petroleum fractions in terms of their paraffinic, naphthenic or aromatic nature, by their viscosity-gravity…
This document specifies an acceptable security framework for the issuance and management of digital currencies using cryptographic mechanisms standardized by ISO/TC 68/SC 2 and other references.
This document proposes a framework approach based on standards for mitigating vulnerabilities for digital currency systems. The objective is that security aspects are integrated by design and not added…
Information technology — Computer graphics, image processing and environmental data representation —...
This document specifies the information model for representing the mixed and augmented reality (MAR) scene/contents description, namely, information constructs for:
a) representing the virtual reality scene graph and structure such that a comprehensive range of mixed and augmented reality contents can also be represented;
b) representing physical objects in the mixed and augmented…
Information technology - Cloud computing - Part 2: Concepts
This document specifies concepts used in the field of cloud computing. These concepts expand upon the cloud computing vocabulary defined in ISO/IEC 22123-1 and provide a foundation for other documents that are associated with cloud computing.
This document also provides detailed descriptions on the application of these concepts in cloud computing.
