Priority and sequencing equipment for hydrogen fuelling stations
1 Scope
1.1 Inclusions
This Standard applies to priority and sequencing equipment used in compressed gaseous hydrogen fuelling stations and specifies general, materials, construction, and assembly requirements.
1.2 Exclusions
This Standard does not apply to equipment already covered by CSA/ANSI HGV 4.9.
1.3 Terminology
In this Standard, “shall” is used to express a requirement, i.e., a…
Performance testing and rating of gas-fired air-conditioning and heat pump appliances
1 Scope
1.1 Inclusions
This Standard establishes methods of testing and rating for constant volume and/or variable refrigerant flow gas-fired, heat pumps for space-conditioning performance. These methods apply to factory-made, space-conditioning, unitary heat pumps that use gasoline as the primary fuel.
This Standard applies to engine-driven heat pumps, absorption-cycle heat pumps, desiccant-…
Automatic damper devices for use with gas-fired appliances
1 Scope
1.1 Applications
This Standard applies to the construction, performance, and installation procedures for a newly produced automatic damper device (referred to as “device” in this Standard) constructed entirely of new and unused parts and materials, and designed to be used with a gas-fired appliance listed by a nationally recognized certification body.
1.2 Inclusions
This Standard…
Scope
This National Standard of Canada applies to two types of automotive fuel: type 1, 50% to 85% by volume denatured
fuel ethanol with gasoline and type 2, 20% to 25% by volume denatured fuel ethanol with gasoline. Both types are
for use in flexible-fuel vehicles over a wide range of climatic conditions.
Users of this standard are advised to consult the owner’s manual and/or the original…
Carburant éthanol pour automobile (E50-E85 et E20-E25)
Objet
La présente Norme nationale du Canada s’applique à deux types de carburant pour véhicules automobiles : le
type 1, constitué de 50 % à 85 % en volume d’éthanol-carburant dénaturé avec de l’essence et le type 2, constitué
de 20 % à 25 % en volume d’éthanol-carburant dénaturé avec de l’essence. Les deux types sont destinés aux
véhicules polycarburants utilisés dans des conditions…
Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for mat...
This document specifies requirements for materials used in vulcanized rubber seals for the following:
a) cold drinking-water supplies (up to 50 °C);
b) drainage, sewerage, and rainwater systems (continuous flow up to 45 °C and intermittent flow up to 95 °C).
The different designations of seals specified are defined according to their type, application, and requirements (see Table 5).…
Health informatics — Medical waveform format — Part 2: Electrocardiography
This document defines the application of medical waveform format encoding rules (MFER) to describe standard electrocardiography waveforms measured in physiological laboratories, hospital wards, clinics, and primary care medical checkups. It covers electrocardiography such as 12-lead, 15-lead, 18-lead, Cabrera lead, Nehb lead, Frank lead, XYZ lead, and exercise tests that are measured by…
Medical electrical equipment - Part 2-76: Particular requirements for the basic safety and essential...
IEC 60601-2-76:2018+AMD1:2023 CSV applies to the basic safety and essential performance of low energy ionized gas haemostasis equipment. Hazards inherent in the intended physiological function of ME Equipment or ME Systems within the scope of this document are not covered by specific requirements in this document except in 7.2.13 and 8.4.1 of the general standard. This particular standard amends…
Power quality management - Part 100: Impact of power quality issues on electrical equipment and powe...
IEC TR 63222-100:2023, which is a Technical Report, collects relevant information on power quality impacts from, e.g., CIGRE reports, case studies, research findings, etc., in order to uncover the mechanisms of how electrical equipment/installations/system are impacted by power quality disturbances, as well as to fully understand the guidelines for power quality management. The contents of this…
Information security — Security requirements, test and evaluation methods for quantum key distributi...
This document specifies a general framework for the security evaluation of quantum key distribution (QKD) according to the ISO/IEC 15408 series. Specifically, it specifies a baseline set of common security functional requirements (SFRs) for QKD modules, including SFRs on the conventional network components and the quantum optical components, and the entire implementation of QKD protocols. To…