Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 20: Flexible fuel or vent ...
1 Scope
1.1
This Standard specifies tests and requirements for the flexible fuel line or vent line for service temperatures colder than –40 °C (–40 °F) and cryogenic conditions, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
This Standard is not applicable to the following:
a)
fuel containers;
b)
stationary gas engines;
c…
Intelligent transport systems — Geographic Data Files (GDF) GDF5.1 — Part 1: Application independent...
This document specifies the conceptual and logical data model and physical encoding formats for geographic databases for Intelligent Transport Systems (ITS) applications and services. It includes a specification of potential contents of such databases (data dictionaries for Features, Attributes and Relationships), a specification of how these contents shall be represented, and of how relevant…
Equipment for general lighting purposes - EMC immunity requirements
IEC 61547:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61547:2020 which deals with electromagnetic immunity requirements, applies to lighting equipment which is within the…
Equipment for general lighting purposes - EMC immunity requirements
IEC 61547:2020 which deals with electromagnetic immunity requirements, applies to lighting equipment which is within the scope of IEC technical committee 34, including apparatus such as lamps, luminaires, and modules. This third edition cancels and replaces the second edition, published in 2009. This edition constitutes a technical revision This edition includes the following significant…
Road vehicles — In-vehicle Ethernet — Part 4: General requirements and test methods of optical gigab...
This document specifies the optical components requirements and test methods for optical gigabit transmission of in-vehicle Ethernet. Safety (electrical safety, protection, fire, etc.) and electromagnetic compatibility (EMC) requirements are outside the scope of this document.
High-temperature secondary batteries - Part 1: General requirements
IEC 62984-1:2020 specifies general aspects, definitions and tests for high-temperature secondary batteries for mobile and/or stationary use and whose nominal voltage does not exceed 1 500 V.
This document does not cover aircraft batteries, which are covered by IEC 60952 (all parts), or batteries for the propulsion of electric road vehicles, covered by IEC 61982 (all parts).
High-temperature secondary batteries – Part 2: Safety requirements and tests
IEC 62984-2:2020 specifies safety requirements and test procedures for high-temperature batteries for mobile and/or stationary use and whose rated voltage does not exceed 1 500 V.
This document does not cover aircraft batteries, which are covered by IEC 60952 (all parts), and batteries for the propulsion of electric road vehicles, covered by IEC 61982 (all parts).
Gaseous hydrogen — Fuelling stations — Part 1: General requirements
This document defines the minimum design, installation, commissioning, operation, inspection and maintenance requirements, for the safety, and, where appropriate, for the performance of public and non-public fuelling stations that dispense gaseous hydrogen to light duty road vehicles (e.g. fuel cell electric vehicles).
This document is not applicable to the dispensing of cryogenic hydrogen, or…
Agricultural machinery — Safety — Part 1: General requirements
1 Scope
This part of ISO 4254 specifies the safety requirements and the means of their verification for the design
and construction of self-propelled ride-on machines, mounted, semi-mounted and trailed machines used
in agriculture in order to deal with the hazards which are typical for most of the machines. In addition,
it specifies the type of information on safe working practices including…
