Information technology for learning, education and training — Online course information model
This document provides the means for understanding the information model of online course, and demonstrates the basic elements and their descriptions. It is the foundation for conceptual understanding of online course and instructional behaviours in online education. This document can be applied to the design and development of online courses, which are supposed to be migrated and shared between…
Plastics — Methods of exposure to solar radiation — Part 1: General guidance
ISO 877-1:2009 provides information and general guidance on the selection and use of the methods of exposure to solar radiation described in detail in subsequent parts of ISO 877. These methods of exposure to solar radiation are applicable to plastics materials of all kinds as well as to products and portions of products.
It also specifies methods for determining radiant exposure.
It does not…
Industries du pétrole et du gaz naturel — Équipement de forage et de production — Partie 2: Disposit...
Le présent document complète l’API [SPECIFICATION 19G2], 2nde édition (2020), dont les exigences sont applicables avec les exceptions spécifiées dans le présent document.
La présente spécification concerne les dispositifs souterrains de régulation de débit utilisés dans les mandrins à poche latérale en vue de leur utilisation dans l'industrie mondiale du pétrole et du gaz naturel. Cette…
Preparation of steel substrates before application of paints and related products — Test methods for...
This document specifies test methods for the determination of the percentage of defective particles and of the microstructure of metallic blast-cleaning abrasives.
This is one of a number of parts of ISO 11125 dealing with the sampling and testing of metallic abrasives for blast-cleaning.
The types of metallic abrasive and requirements on each are contained in the various parts of ISO 11124.
The…
Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic co...
This document specifies the conditions for the determination of uniaxial tensile properties of ceramic matrix composite (CMC) tubes with continuous fibre-reinforcement at elevated temperature in air, vacuum or inert gas atmospheres. This document is specific to the tubular geometries because fibre architecture and specimen geometry factors in composite tubes are distinctly different from those in…
Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — M...
Le présent document spécifie des méthodes d'essai pour la détermination du pourcentage de particules défectueuses et de la microstructure des abrasifs métalliques destinés à la préparation par projection.
Ceci est l'une des parties de l'ISO 11125 traitant de l'échantillonnage et des essais des abrasifs métalliques destinés à la préparation par projection.
Le type d'…
Condition monitoring and diagnostics of machines — Ultrasound — General guidelines, procedures and v...
ISO 29821:2018
- gives guidelines for establishing severity assessment criteria for anomalies identified by airborne (AB) and structure-borne (SB) ultrasound,
- specifies methods and requirements for carrying out ultrasonic examination of machines, including safety recommendations and sources of error, and
- provides information relative to data interpretation, assessment criteria and reporting.
