ISO 6578:2017 specifies the calculation procedure to convert the volume of liquefied petroleum gas (LPG) and liquefied natural gas (LNG) under the conditions at the time of measurement to the equivalent volume of liquid or vapour at the standard condition, i.e. 15 °C and 101,325 kPaA, or to the equivalent mass or energy (calorific content). It applies to the quantities of refrigerated hydrocarbon…
Gas cylinders — Inspection of the cylinder installation, and requalification of high pressure cylind...
ISO 19078:2013 specifies the requirements for the inspection, installation and requalification of high pressure cylinders, designed and manufactured in accordance with the requirements of ISO 11439, for the on-board storage of natural gas as a fuel for automotive vehicles.
It provides criteria, in the absence of guidance from the cylinder or vehicle manufacturer, for the acceptance (including any…
PPE for firefighters — Test methods and requirements for PPE used by firefighters who are at risk of...
This document specifies minimum design and performance requirements for personal protective equipment (PPE) to be used by firefighters whilst engaged in fighting fires occurring in structures, primarily but not solely to protect against exposure to flame and high thermal loads. The scope of this document does not include PPE for use in high risk fire exposures where, for example, protective…
Récipients cryogéniques — Exigences de ténacité pour les matériaux à température cryogénique — Parti...
ISO 21028-1:2016 spécifie les exigences de ténacité des matériaux métalliques utilisables à une température inférieure à −80 °C, pour assurer leur aptitude à l'emploi pour les récipients cryogéniques.
ISO 21028-1:2016 ne s'applique pas aux aciers non alliés ni aux matériaux moulés.
Oil and gas industries including lower carbon energy — Cathodic protection of pipeline transportatio...
ISO 15589-1:2015 specifies requirements and gives recommendations for the pre-installation surveys, design, materials, equipment, installation, commissioning, operation, inspection, and maintenance of cathodic protection systems for on-land pipelines, as defined in ISO 13623 or EN 14161 for the petroleum, petrochemical, and natural gas industries, and in EN 1594 or EN 12007‑1 and EN 12007‑3 used…
Tyre abrasion rate measurement methods — Part 1: Outdoor test method by using vehicles on road
This international standard (part 1 or part 2) specifies the method for measuring tread abrasion mass loss of a candidate tyre per unit distance travelled, under loaded conditions, by using vehicles on road (part 1) or an external drum tester (part 2).
Each test method specified in Part 1 and Part 2 measures abrasion performance of a candidate tyre on the running mode representing vehicle driving…
Cryogenic vessels — Toughness requirements for materials at cryogenic temperature — Part 1: Temperat...
ISO 21028-1:2016 specifies the toughness requirements of metallic materials for use at a temperature below -80 °C to ensure their suitability for cryogenic vessels.
ISO 21028-1:2016 is not applicable to unalloyed steels and cast materials.
Descriptif et qualification de modes opératoires de soudage pour le soudage de production des aciers...
ISO 11970:2016 spécifie comment qualifier un descriptif de mode opératoire de soudage (DMOS) pour le soudage de production des pièces en acier moulé.
Elle définit les conditions d'exécution des épreuves de qualification et les limites de validité d'un mode opératoire qualifié, pour toutes les opérations pratiques de soudage dans la limite de variation des paramètres essentiels…