Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 k...
IEC 61442:2023 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 61442:2023 specifies the test methods applicable for type testing accessories for power cables with rated voltages…
Fibre optic interconnecting devices and passive components - Performance standard - Part 021-06: Sin...
IEC 61753-021-06:2023 defines the minimum initial test and measurement requirements and severities which single-mode fibre optic connectors terminated as a pigtail or a patchcord satisfy in order to be categorised as meeting the IEC standard category OP+ (extended outdoor protected environment), as defined in IEC 61753-1. If tests were performed on the connectors terminated as pigtails or…
Fibre optic interconnecting devices and passive components - Performance standard - Part 021-02: Sin...
IEC 61753-021-02:2023 defines the minimum initial test and measurement requirements and severities which single-mode fibre optic connectors terminated as a pigtail or a patchcord satisfy in order to be categorized as meeting the IEC standard category C (controlled environment), as defined in IEC 61753-1. If tests were performed on the connectors terminated as pigtails or patchcords for categories…
1 Scope
This National Standard of Canada applies to two grades of kerosene-type aviation turbine fuel (grades JET A and
JET A-1), consisting of conventional hydrocarbons, synthetic hydrocarbons, naturally occurring non-hydrocarbons
and additives as specified herein.
The fuels are normally used in civil aviation operations. The two grades differ only in freezing point. Grade JET A
has a…
Aviation turbine fuel (Military grades F-34, F-37 and F-44)
1 Scope
This National Standard of Canada applies to three grades of aviation turbine fuel (military grades F-34, F-37 as
its equivalent, and F-44) consisting of conventional hydrocarbons, synthetic hydrocarbons, naturally occurring
non-hydrocarbons and additives as specified herein.
Grade F-34 is a kerosene-type aviation turbine fuel, and grade F-44 is a high-flash kerosene-type aviation…
1 Scope
1.1
This Standard specifies construction and testing requirements for portable power cables normally used in applications where the cables are subject to frequent flexing and where installation is in accordance with CSA M421 and/or the Canadian Electrical Code, Part I, where applicable.
1.2
The cable constructions specified in Clauses 5to 9and Clauses 12to 16of this Standard are…
Power installations exceeding 1 kV AC and 1,5 kV DC - Part 2: DC
IEC 61936-2:2023 provides, in a convenient form, requirements for the design and the erection of DC installations in systems with nominal voltages above 1,5 kV DC, so as to provide safety and proper functioning for the use intended.
For the purpose of interpreting this document, a DC installation is considered to be one of the following:
a) A converter station or DC switching station;
b) one (…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-0...
IEC 61010-2-032:2023 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with the comprehensive content of the Standard. IEC 61010-2-032:2023 EXV includes the content of the references made to IEC 61010-1:2010 and IEC 61010-1:2010/AMD1:2016.
IEC 61010-2-032:2023…
Oil and gas industries including lower carbon energy — Offshore structures — Part 8: Marine soil inv...
This document specifies requirements and provides recommendations and guidelines for marine soil investigations regarding:
a) objectives, planning and execution of marine soil investigations;
b) deployment of investigation equipment;
c) drilling and logging;
d) in situ testing;
e) sampling;
f) laboratory testing;
g) reporting.
Although this document focuses on investigations…
Photovoltaic (PV) modules - Type approval, design and safety qualification - Retesting
IEC TS 62915:2023 sets forth a uniform approach to maintain type approval, design and safety qualification of terrestrial PV modules that have undergone or will undergo modification from their originally assessed design. This document addresses two types of PV module technologies, wafer-based technologies (WBT) and monolithically-integrated (MLI) thin-film based technologies.
This document lists…
