Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)
This document specifies a method for assessing the resistance of materials or products to a humid atmosphere containing sulfur dioxide.
This method is applicable to testing metals and alloys, metallic and non-organic coatings and organic coatings.
Rolling bearings — Tapered roller bearings — Boundary dimensions and series designations
This document specifies bearing and subunit boundary dimensions for complete single-row and double-row tapered roller bearings. It also specifies the flange dimensions of flanged outer rings for a selection of these bearings. A series designation for each bearing is also specified.
Peintures, vernis et plastiques — Détermination de la matière non volatile
Le présent document spécifie une méthode de détermination de la matière non volatile en masse des peintures, des vernis, des liants pour peintures et vernis, des dispersions de polymères et des résines de condensation, comme les résines phénoliques (résols, novolaques en solution, etc.).
La méthode est également applicable aux formulations en dispersion contenant des charges, des pigments ou d…
Mesurage de la radioactivité dans l'environnement — Air: Radon 222 — Partie 9: Méthode de déter...
Le présent document spécifie une méthode pour la détermination du flux d'exhalation du radon libre d'un lot de matériaux de construction à base de minéraux. Le présent document ne se rapporte qu'à la détermination de l'exhalation du 222Rn à l'aide de deux méthodes d'essai: le comptage par scintillation liquide (CSL) et la spectrométrie gamma (voir Annexe A et Annexe…
Measurement of radioactivity in the environment — Air: Radon-222 — Part 9: Test methods for exhalati...
This document specifies a method for the determination of the free radon exhalation rate of a batch of mineral based building materials. This document only refers to 222Rn exhalation determination using two test methods: liquid Scintillation Counting (LSC) and gamma ray spectrometry (see Annex A and Annex B).
The exhalation of thoron (220Rn) does not affect the test result when applying the…
Paper and board — Determination of bending stiffness — General principles for two-point, three-point...
This document specifies three test methods for determining the bending stiffness of paper and paperboard. The test methods differ in the type of loading mode, thus giving rise to the two-point, three-point and four-point bending test methods.
For paper and paperboard in a low thickness range, the two-point bending method and the three-point bending method are suitable.
For corrugated fibreboard…
Corrosion des métaux et alliages — Essai au dioxyde de soufre en atmosphère humide (méthode avec vol...
Le présent document spécifie une méthode d’estimation de la résistance de matériaux ou de produits à une atmosphère humide contenant du dioxyde de soufre.
Cette méthode est applicable aux essais de métaux et d’alliages, de revêtements métalliques et non organiques, ainsi que de revêtements organiques.
Traditional Chinese medicine — Test method of single-use acupuncture needles for electrical stimulat...
This document specifies a test method for characterizing the corrosion resistance of single-use acupuncture needles intended for use in electro-acupuncture treatment.
This document is applicable only to testing of acupuncture needles that conform with ISO 17218.
This document does not specify pass/fail criteria. Also, it is not intended to provide safety information for real clinical practice.
Optics and photonics — General optical test methods — Measurement of relative irradiance in the imag...
This document specifies general optical test methods for the measurement of the relative irradiance in the image field.
This document is applicable to optical imaging systems in the optical spectral region from λ = 100 nm to λ = 1 μm. Theoretical reflections and the comparison with the calculation apply only to optical systems. This document is applicable to rotationally invariant and…
Environmental testing - Part 2-82: Tests - Test Xw1: Whisker test methods for components and parts u...
IEC 60068-2-82:2019 specifies tests for the whiskering propensity of surface finishes of electric or electronic components and mechanical parts such as punched/stamped parts (for example, jumpers, electrostatic discharge protection shields, mechanical fixations, press‑fit pins and other mechanical parts used in electronic assemblies) representing the finished stage, with tin or tin-alloy finish.…
