Compteurs d'eau potable froide et d'eau chaude — Partie 1: Exigences métrologiques et tech...
Le présent document spécifie les exigences métrologiques et techniques applicables aux compteurs d’eau potable froide et d’eau chaude circulant dans une conduite fermée entièrement chargée. Ces compteurs d’eau comportent des dispositifs indiquant le volume cumulé.
En plus des compteurs d’eau dont le fonctionnement est basé sur des principes mécaniques, le présent document s’applique aux…
Manually portable (hand-held) powered lawn and garden equipment and forest machinery — Engine perfor...
This document specifies a method for testing the performance and fuel consumption of internal combustion engines used to power manually portable (hand-held) powered lawn and garden equipment and forest machinery, for example, chain-saws, hedge trimmers, brush-cutters, grass-trimmers, pole-mounted pruners, and edgers.
Water meters for cold potable water and hot water — Part 4: Non-metrological requirements not covere...
This document applies to water meters used to meter the volume of cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume.
This document specifies technical characteristics and pressure loss requirements for meters for cold potable water and hot water. It applies to water meters which can…
Automatic identification and data capture techniques — Bar code symbol print quality test specificat...
This document
— specifies two methodologies for the measurement of specific attributes of two-dimensional bar code symbols – one of which applies to multi-row bar code symbologies and the other to two-dimensional matrix symbologies;
— specifies methods for evaluating and grading these measurements and deriving an overall assessment of symbol quality;
— gives information on possible…
Water meters for cold potable water and hot water — Part 3: Test report format
This document specifies a test report format to be used in conjunction with ISO 4064-1:2024|OIML R 49-1:2024 and ISO 4064-2:2024|OIML R 49-2:2024 for water meters for cold potable water and hot water.
Water meters for cold potable water and hot water — Part 2: Test methods
This document is applicable to the type evaluation and initial verification testing of water meters for cold potable water and hot water as defined in ISO 4064-1:2024|OIML R 49‑1:2024. OIML Certificates of conformity can be issued for water meters under the scope of the OIML Certificate System, provided that this document, ISO 4064-1:2024|OIML R 49‑1:2024 and ISO 4064-3:2024|OIML R 49‑3:2024 are…
Water meters for cold potable water and hot water — Part 1: Metrological and technical requirements
This document specifies the metrological and technical requirements for water meters for cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the accumulated volume.
In addition to water meters based on mechanical principles, this document applies to devices based on electrical or electronic principles, and…
Échantillonnage et analyse des gaz et des vapeurs toxiques dans les effluents du feu par spectroscop...
Le présent document spécifie des exigences et formule des recommandations relatives aux systèmes de prélèvement à utiliser pour les essais au feu à petite échelle et moyenne échelle, à la sélection des paramètres et l’utilisation de l’instrument IRTF, ainsi qu’à la collecte et l’utilisation des spectres d’étalonnage.
Les méthodes décrites dans le présent document sont principalement destinées à…
Sampling and analysis of toxic gases and vapours in fire effluents using Fourier Transform Infrared ...
This document specifies requirements and makes recommendations for sampling systems for use in small-scale and large-scale fire tests, for the selection of parameters and use of the FTIR instrument, and for the collection and use of calibration spectra.
The primary purpose of the methods outlined in this document is to measure the concentrations of chemical species in fire effluents which can be…
Plain bearings — Copper alloy bushes — Dimensions and tolerances
This document specifies dimensions and tolerances for cylindrical and flanged bushes with inside diameter, d1, in the range 6 mm to 200 mm.
This document applies to solid mono-metal copper alloy bushes to be used as plain bearings with and without oil holes and oil grooves.