Câbles à fibres optiques - Partie 2-31: Câbles intérieurs - Spécification particulière pour les câbl...
L'IEC 60794-2-31:2019 fournit les exigences particulières spécifiques à ce type de câble dont l’objet est d’assurer la compatibilité avec la série de Normes internationales: ISO/IEC 11801, Technologies de l’information – Câblage générique des locaux d’utilisateurs (Parties 1 à 6). Les exigences contenues dans la spécification de famille IEC 60794-2-30 sont applicables aux câbles couverts par…
Screening of genetically modified organisms (GMOs) in cotton and textiles
This document provides requirements and recommendations to laboratories that perform genetically modified organism (GMO) analyses in cottonseed, leaf, cotton fibre and cotton fibre-derived materials.
The following are within the scope of this document:
a) identifying the materials to be assessed, based on the probability of obtaining good quality, fit for purpose DNA from the materials in…
Robotics — Performance criteria and related test methods for service robots — Part 2: Navigation
This document describes methods of specifying and evaluating the navigation performance of mobile service robots. Navigation performance in this document is measured by pose accuracy and repeatability, as well as the ability to detect and avoid obstacles. Other measures of navigation performance are available but are not covered in this document.
The criteria and related test methods are…
Produits consommables pour le soudage — Fils-électrodes pleins, fils-électrodes fourrés et couples é...
Le présent document spécifie les exigences relatives à la classification des fils-électrodes pleins, des fils-électrodes fourrés et des combinaisons fil-flux (dépôts de métal fondu hors dilution) pour le soudage à l'arc sous flux des aciers résistant au fluage et des aciers faiblement alliés pour hautes températures. Une électrode peut être essayée et classifiée avec différents flux. Un fil-…
This document specifies requirements for classification of solid wire electrodes, tubular cored electrodes and electrode/flux combinations (all-weld metal deposits) for submerged arc welding of creep resisting and low-alloy elevated-temperature application steels. One electrode can be tested and classified with different fluxes. The solid wire electrode is also classified separately based on its…
Paints and varnishes — Determination of water content — Gas-chromatographic method
This document specifies a method for the determination of the water content of water-borne coating materials and their raw materials by using a gas chromatograph. The preferred working range of this test method is from a water mass fraction of 15 % to a water mass fraction of 90 % but the method can be applied outside of this range.
Peintures et vernis — Détermination de la teneur en eau — Méthode par chromatographie en phase gazeu...
Le présent document spécifie une méthode pour déterminer la teneur en eau des produits de peinture aqueux et de leurs matières premières au moyen d'un chromatographe en phase gazeuse. La plage de mesure recommandée pour la présente méthode s'étend d'une fraction massique en eau de 15 % à une fraction massique en eau de 90 %, mais la méthode peut être appliquée en dehors de cette…
Plastics — Determination of dynamic mechanical properties — Part 8: Longitudinal and shear vibration...
This document describes an ultrasonic wave propagation method for determining the storage components of the longitudinal complex modulus L* and the shear complex modulus G* of polymers at discrete frequencies typically in the range 0,5 MHz to 5 MHz. The method is suitable for measuring materials with storage moduli in the range 0,01 GPa to 200 GPa and with loss factors below 0,1 at around 1 MHz.…
Plastics — Determination of dynamic mechanical properties — Part 9: Tensile vibration — Sonic-pulse ...
This document describes a pulse propagation method for determining the storage component of the complex tensile modulus E' of polymers at discrete frequencies typically in the range 3 kHz to 10 kHz. The method is suitable for measuring materials with storage moduli in the range 0,01 GPa to 200 GPa and with loss factors below 0,1 at around 10 kHz. With materials having a higher loss,…
Geometrical product specifications (GPS) — Decomposition of geometrical characteristics for manufact...
This document describes principles and tools to control a manufacturing process in accordance with a GPS specification. For this purpose a set of one or more complementary, independent characteristics (size, form, orientation, and location characteristics independent to each other) that correlate to the manufacturing process parameters and to the manufacturing process coordinate system…