Géosynthétiques — Échantillonnage et préparation des éprouvettes
Le présent document établit les principes généraux de l'échantillonnage des géosynthétiques livrés sur sites de construction et de la préparation des éprouvettes à partir des échantillons.
Les principes d'échantillonnage sont applicables aux géosynthétiques livrés sous forme de rouleaux et de panneaux extensibles.
NOTE L'ISO 186 peut être utilisée pour les produits…
Heat-treatable steels, alloy steels and free-cutting steels — Part 7: Bright products of non-alloy a...
This document specifies the technical delivery requirements for bright steel products in the drawn, peeled/turned or additional ground condition and they are intended for mechanical purposes, for example for machine parts. The bright steel products are subdivided into the following steel types:
a) non-alloy general engineering steels;
b) non-alloy free-cutting steels;
c) non-…
Nuclear energy — Reference beta-particle radiation — Part 1: Methods of production
This document specifies the requirements for reference beta radiation fields produced by radioactive sources to be used for the calibration of personal and area dosemeters and dose-rate meters to be used for the determination of the quantities Hp(0,07), H'(0,07;Ω), Hp(3) and H'(3;Ω), and for the determination of their response as a function of beta particle energy and angle of incidence…
Fine bubble technology — Transportation and dispensing systems for agro- and aqua-cultural applicati...
This document specifies a test procedure, equipment and environment for evaluating the concentration loss of ultrafine bubbles (UFB) due to long-distance transfer of ultrafine bubble water in a plastic pipe. The test results are analysed and expressed in terms of a formula with the flow parameters, pipe length, flow velocity and number of circulations through the pipe. The formula is intended to…
Geosynthetics — Sampling and preparation of test specimens
This document establishes general principles for the sampling of geosynthetics delivered to construction sites, and for the preparation of test specimens from the samples.
The sampling principles are applicable to geosynthetics supplied in rolls or expandable panels.
NOTE ISO 186 can be used for products supplied in sheet form.
The specimen-preparation principles are applicable to all…
Heat-treatable steels, alloy steels and free-cutting steels — Part 6: Hot-rolled steels for quenched...
This document specifies the technical delivery requirements for round and flat bars and wire rods manufactured from the alloyed steels listed in Table 4, intended for hot-formed and subsequently heat-treated springs or cold-formed and subsequently heat-treated springs. The products are supplied in one of the heat-treatment conditions given for the different types of products in Table 2 and in one…
Énergie nucléaire — Rayonnement bêta de référence — Partie 1: Méthodes de production
Le présent document spécifie les exigences relatives aux champs de rayonnement bêta de référence produits par les sources radioactives à utiliser pour l'étalonnage des dosimètres de zone, des dosimètres individuels et des débitmètres de dose destinés à être utilisés pour le mesurage des grandeurs Hp(0,07), H'(0,07;Ω), Hp(3) et H'(3;Ω), et pour la détermination de leur réponse en…
