Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by a...
This document specifies an automatic particle counting procedure for determining the number and sizes of particles present in hydraulic-fluid bottle samples of clear, homogeneous, single-phase liquids using an automatic particle counter (APC) that works on the light-extinction principle.
This document is applicable to the monitoring of:
a) the cleanliness level of fluids circulating in…
Electronic fee collection — Application interface definition for dedicated short-range communication
This document specifies the application interface in the context of electronic fee collection (EFC) systems using dedicated short-range communication (DSRC).
The EFC application interface is the EFC application process interface to the DSRC application layer, as can be seen in Figure 1. This document comprises specifications of:
— EFC attributes (i.e. EFC application information) that can also…
Graphic technology — Visual opacity of printed white ink
This document specifies a method of measuring the visual opacity of printed specimens of white ink. It is applicable to printing opaque white ink on transparent and white or coloured opaque substrates.
Spécification géométrique des produits (GPS) — État de surface: Surfacique — Partie 700: Étalonnage,...
Le présent document spécifie des modes opératoires génériques pour l’étalonnage, l’ajustage et la vérification des caractéristiques métrologiques que les instruments de mesure de la topographie des surfaces ont en commun, comme indiqué dans l’ISO 25178‑600.
Comme les profils peuvent être extraits des images par topographie de surface, la plupart des méthodes décrites dans le présent document…
Fire safety engineering — Estimating the reduction in movement speed based on visibility and irritan...
The aim of this document is to provide designers with correlations that can be used in performance-based fire safety design to represent the reduction of movement speed of building occupants when walking in an environment with low visibility, which also contains irritants. Different correlations are provided for deterministic analysis and probabilistic analysis.
It is recognized that values for…
Measurement of radioactivity in the environment — Air: aerosol particles — Test method using samplin...
This document provides guidance for
— the sampling process of the aerosol particles in the air using filter media. This document takes into account the specific behaviour of aerosol particles in ambient air (Annex B).
— Two methods for sampling procedures with subsequent or simultaneous measurement:
— the determination of the activity concentration of radionuclides bound to aerosol…
Mesurage de la radioactivité dans l'environnement — Air: particules d'aérosol — Méthode d’...
Le présent document fournit des recommandations pour:
— le processus de prélèvement d’échantillons des particules d’aérosols dans l’air au moyen d’un média filtrant. Le présent document prend en compte le comportement spécifique des particules d’aérosols dans l’air ambiant (Annexe B);
— deux méthodes de procédures d’échantillonnage avec mesurage simultané ou ultérieur:
— la détermination…
Geotechnical investigation and testing — Field testing — Part 1: Electrical cone and piezocone penet...
This document establishes equipment, procedural and reporting requirements and recommendations on cone and piezocone penetration tests.
NOTE This document fulfils the requirements for cone and piezocone penetration tests as part of geotechnical investigation and testing according to the EN 1997 series.
This document specifies the following features:
a) type of cone penetration test;
b…
Optics and photonics — Optical materials and components — Test method for homogeneity of optical gla...
This document specifies the measuring method for the homogeneity of the refractive index of optical glasses by laser interferometry to cope with the grades from ISO 10110-18 and ISO 12123.
