Gas pressure safety and control devices for use in gas transmission, distribution and installations ...
This document specifies generic safety, constructional, performance, testing and documentation requirements for high pressure controls for use in gas transmission, distribution and installations (hereafter referred to as controls).
This document is applicable to controls with operating pressures greater than 500 kPa (5 bar) and up to and including 10 MPa (100 bar) and nominal size up to DN 400…
Gas pressure safety and control devices for use in gas transmission, distribution and installations ...
This document specifies safety, constructional, performance, testing and documentation requirements for gas pressure regulators for use in gas transmission and distribution installations (hereafter referred to as regulators).
This document is applicable to regulators with operating pressures greater than 500 kPa and up to and including 10 MPa (100 bar) and nominal diameters up to DN 400 for use…
Matériel forestier — Abatteuses-groupeuses — Termes, définitions et spécifications commerciales
Le présent document spécifie la terminologie et les informations nécessaires comme cadre général d'identification et de description des principales dimensions et caractéristiques des abatteuses-groupeuses.
Il est applicable aux abatteuses-groupeuses à chenilles et à roues.
NOTE La terminologie et les exigences données dans le présent document ne s'appliquent pas nécessairement…
Physical and mechanical properties of wood — Test methods for small clear wood specimens — Part 18: ...
This document lists the terms and definitions relating to general concepts, macrostructure, sampling, and methods of physical and mechanical testing of wood. Other terminologies that are not mentioned in this standard are defined in ISO 24294.
Bouteilles à gaz — Compatibilité des matériaux des bouteilles et des robinets avec les contenus gaze...
Le présent document spécifie des méthodes d’essai de la compatibilité des gaz pour évaluer les matières plastiques convenant à la fabrication des liners des bouteilles à gaz composites. Il s’applique également à l’évaluation de l’adéquation des matières plastiques de la matrice utilisée pour les bouteilles de Type 5.
Certains liquides comme l’eau, utilisés pour soumettre à essai des bouteilles,…
This document establishes a vocabulary for solid biofuels. This document only includes raw and processed material originating from
— forestry and arboriculture,
— agriculture and horticulture, and
— aquaculture.
NOTE 1 Chemically treated material cannot include halogenated organic compounds or heavy metals at levels higher than those in typical virgin material values (see also ISO…
Microscopes — Definition and measurement of illumination properties — Part 3: Incident light fluores...
This document specifies procedures for the measurement of illumination brightness, temporal stability and uniformity for incident light fluorescence microscopy. The measurement for uniformity is defined in image planes or intermediate image planes only, when these planes are suitable for detection by electronic imaging devices.
This document defines how illumination brightness, temporal stability…
Natural gas — Coalbed methane quality designation and the applicability of ISO/TC 193 current standa...
This document surveys the quality designation of CBM all around the world, and analyses whether ISO/TC 193 standards for sampling, test and calculation methods are applicable to CBM.
