Analyse colorimétrique — Partie 3: Indices spéciaux
Le présent document spécifie les différentes méthodes de calcul des indices spéciaux qui sont généralement employés pour décrire la clarté ou la profondeur du noir d’échantillons avec la chroma ou la teinte pour une coordonnée chromatique.
Le présent document est applicable aux composantes trichromatiques et aux coordonnées trichromatiques calculées à l’aide de fonctions colorimétriques du…
Flight dynamics — Vocabulary — Part 8: Dynamic behaviour of aircraft
This document defines terms related to the concepts and quantities characterizing some classes of aircraft motion and their fundamental dynamic characteristics.
The aircraft is assumed to be rigid, of constant mass and of constant inertia. It is not equipped with systems modifying its natural dynamic behaviour. However, most of the definitions can be applied to the case of a flexible aircraft, of…
Brasage fort pour applications aérospatiales — Épreuve de qualification des braseurs et des opérateu...
Le présent document spécifie une épreuve de qualification de braseurs engagés dans le brasage manuel de pièces et d'opérateurs braseurs pour les constructions aérospatiales.
NOTE La réussite à l'épreuve est une précondition essentielle pour la qualification des braseurs et opérateurs braseurs dans les travaux de nouvelles productions et de réparations dans l'aérospatial. En…
Traditional Chinese medicine — Fermented Cordyceps powder
This document specifies a set of requirements and a test method to control the quality of fermented Cordyceps powder, including test items such as identification, assay, water content, residue on ignition, microbial limit and heavy metals.
It is applicable to fermented Cordyceps powder which is produced by liquid fermentation with extracted strain of Ophiocordyceps sinensis (Berk.).
Information technology — Multimedia framework (MPEG-21) — Part 23: Smart Contracts for Media
This document specifies the means (e.g. protocols and application programming interfaces) for converting MPEG-21 XML and RDF media contracts (ISO/IEC 21000-19, ISO/IEC 21000-20, and ISO/IEC 21000-21) to smart contracts executable on existing DLT environments.
Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
This document specifies four methods for the determination of the Vicat softening temperature (VST) of thermoplastic materials:
— Method A50 using a force of 10 N and a heating rate of 50 °C/h;
— Method B50 using a force of 50 N and a heating rate of 50 °C/h;
— Method A120 using a force of 10 N and a heating rate of 120 °C/h;
— Method B120 using a force of 50 N and a heating rate of…
Brazing for aerospace applications — Qualification test for brazers and brazing operators — Brazing ...
This document specifies a qualification test for brazers engaged in manual brazing of parts and brazing operators in aerospace construction.
NOTE Success in the test is an essential precondition for the qualification of brazers and brazing operators in new production and repair work in aerospace. However, brazing equipment operators need not be qualified in accordance with this document.…
