Gas hose connectors for portable and moveable gas appliances
1 Scope
1.1
This Standard applies to newly produced gas hose connectors for portable and moveable gas appliances constructed entirely of new, unused parts and materials, consisting of flexible tubing for gas leak resistance that:
a)
when used indoors, hose connectors are to be equipped with a male plug fitting, which complies with CSA/ANSI Z21.90 • CSA 6.24;
b)
are for use with indoor/…
Test methods for hydrogen fuelling parameter evaluation
1 Scope
1.1
This Standard establishes the test method, criteria, and device to evaluate a hydrogen fuelling station dispensing system (hereinafter referred to as a “dispenser”) as it relates to achieving the protocols specified in SAE J2601 and SAE J2799. The testing evaluation applies to dispensers designed to fill vehicle storage systems following the prescribed protocols defined in SAE J2601…
Storage, handling, and dispensing of aviation fuels at aerodromes
1 Scope
1.1 General
This Standard specifies the minimum design, construction, operation, maintenance, and emergency response requirements for the storage, handling, and dispensing of aviation fuels at aerodromes.
1.2 Inclusions
This Standard specifies requirements for
a)
the safety of aerodrome employees and the travelling public;
b)
the provision of clean, dry, and on-specification…
Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimo...
IEC 60793-2-10:2019+A1:2022 is applicable to optical fibre sub-categories A1-OM1, A1-OM2, A1-OM3, A1-OM4, A1-OM5, and A1d. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Sub-categories A1-OM2, A1-OM3, A1-OM4 and A1-OM5 apply to 50/125 µm graded index fibre in four bandwidth grades. Each of these bandwidth grades is defined for two…
Fibres optiques - Partie 2-10: Spécifications de produits - Spécification intermédiaire pour les fib...
IEC 60793-2-10:2019+A1:2022 est applicable aux fibres optiques des sous-catégories A1 OM1, A1-OM2, A1-OM3, A1-OM4, A1-OM5 et A1d. Ces fibres sont utilisées ou peuvent être intégrées dans des équipements destinés à la transmission de l'information et dans des câbles à fibres optiques. Les sous-catégories A1-OM2, A1-OM3, A1-OM4 et A1-OM5 s'appliquent à la fibre à gradient d'indice de…
Information technology — Coding of audio-visual objects — Part 12: ISO base media file format
This document specifies the ISO base media file format, which is a general format forming the basis for a number of other more specific file formats. This format contains the timing, structure, and media information for timed sequences of media data, such as audio-visual presentations.
Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - E...
IEC 60034-18-32:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60034-18-32:2022 edition 2.0 and the previous IEC 60034-18-32:2010 edition 1.0. Futhermore, comments from IEC TC 2 experts are provided to explain the reasons of the most relevant changes.
IEC 60034-18-32:…
Information technology - Coding of audio-visual objects - Part 12: ISO base media file format
This document specifies the ISO base media file format, which is a general format forming the basis for a number of other more specific file formats. This format contains the timing, structure, and media information for timed sequences of media data, such as audio-visual presentations.
Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - E...
IEC 60034-18-32:2022 describes qualification procedures for the evaluation of electrical endurance of insulation systems for use in rotating electrical machines using form-wound windings energized with sinusoidal power frequency voltage. The test procedures for the main wall insulation are comparative in nature, such that the performance of a candidate insulation system is compared to that of a…
Machines électriques tournantes - Partie 18-32: Evaluation fonctionnelle des systèmes d'isolati...
IEC 60034-18-32:2022 décrit les procédures de qualification pour l'évaluation de l'endurance électrique des systèmes d'isolation utilisés dans les machines électriques tournantes à enroulements préformés sous tension sinusoïdale à la fréquence d'alimentation. Les procédures d'essai pour l'isolation principale sont comparatives, puisque les performances d'un…