Internet of Things (IoT) — Functional architecture for resource identifier interoperability
This document specifies functional requirements and architecture about the following items for resource interoperability among heterogeneous IoT platforms through the conversion of resource identifiers (IDs) and paths (e.g. uniform resource identifier (URI)):
– requirements for interoperability of resource IDs in the heterogeneous IoT platforms;
– functional architecture for converting IDs and…
Oil and gas industries including lower carbon energy — Completion fluids and materials — Part 2: Mea...
This document provides testing procedures for evaluating proppants used in hydraulic fracturing and gravel packing operations.
NOTE Proppants mentioned in this document refer to sand, ceramic, resin-coated, gravel packing proppants, and other materials used for hydraulic fracturing and gravel packing operations.
This document supplements API Std 19C, 2nd edition (2018), the…
Aciers et fontes — Détermination du chrome — Méthode par titrage potentiométrique ou visuel
Le présent document spécifie une méthode de détermination par titrage potentiométrique ou visuel du chrome dans les aciers et les fontes.
La méthode est applicable aux teneurs en chrome comprises entre 0,25 % (en masse) et 35 % (en masse). En présence de vanadium, le titrage visuel ne s'applique qu'aux prises d'essai contenant moins de 3 mg de vanadium.
NOTE Le titrage…
Industries du pétrole et du gaz, y compris les énergies à faible teneur en carbone — Fluides de comp...
Le présent document fournit des modes opératoires d’essai pour l’évaluation des agents de soutènement utilisés dans les opérations de fracturation hydraulique et de remplissage de gravier.
NOTE Les agents de soutènement mentionnés dans le présent document font référence au sable, aux céramiques, aux agents de soutènement enrobés de résine, aux matériaux de gravillonnage et autres…
Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers...
This document specifies the general conditions for the determination of the reduced viscosity, intrinsic viscosity and K‑value of organic polymers in dilute solution. It specifies the standard parameters that are applied to viscosity measurement.
This document is applicable to develop standards for measuring the viscosities in solution of individual types of polymer. It is also applicable to…
Steel and iron — Determination of chromium content — Potentiometric or visual titration method
This document specifies a method for the determination of chromium in steel and iron by potentiometric or visual titration.
The method is applicable to chromium contents between 0,25 % (mass fraction) and 35 % (mass fraction). If vanadium is present, the visual titration is applicable only to test portions containing less than 3 mg of vanadium.
NOTE The visual titration can be applicable to…
Plastiques — Détermination de la viscosité des polymères en solution diluée à l'aide de viscosi...
Le présent document spécifie les conditions générales nécessaires pour déterminer la viscosité réduite, la viscosité intrinsèque et la valeur K des polymères organiques en solution diluée. Il spécifie les paramètres normalisés qui sont appliqués au mesurage de la viscosité.
Le présent document est applicable à l’élaboration des normes qui concernent le mesurage de la viscosité de différents types…
Steel for the prestressing of concrete — Part 2: Cold-drawn wire
This document specifies requirements for round, cold-drawn, high-tensile steel wire, that is either plain, indented, spiral ribbed or crimped. The product is supplied as mill coil wire or straightened and stress-relieved wire in coils or cut lengths, according to the general requirements specified in ISO 6934-1.
Steel sheet, zinc-aluminium-magnesium alloy-coated by the continuous hot-dip process, of commercial,...
This document specifies the minimum requirements for steel sheet, in coils and cut lengths, metallic-coated by the continuous hot-dip process, with zinc-aluminium-magnesium alloy coating.
The product is intended for applications requiring high corrosion resistance, formability and paintability.
The steel sheet is produced in a number of quality designations and grades, coating type, coating mass…
Information technology — Information security incident management — Part 4: Coordination
This document provides guidelines for multiple organizations handling information security incidents in a coordinated manner. It also addresses the impacts of external cooperation on the internal incident management of an individual organization and provides guidelines for an individual organization to adapt to the coordination process. Furthermore, it provides guidelines for the coordination…
