Electric room heating - Underfloor heating - Performance characteristics - Definitions, method of te...
IEC 62999:2016+A1:2021 applies to electrical underfloor heating of dwellings and all other buildings whose use corresponds to dwellings or is at least similar, having a maximum load bearing in use of 4 kN/m2. This Standard defines the main characteristics of electrical underfloor heating and establishes the method of testing of these characteristics as information for the user. This Standard does…
Primary batteries - Part 5: Safety of batteries with aqueous electrolyte
IEC 60086-5:2021 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 60086-5:2021 specifies tests and requirements for primary batteries with aqueous electrolyte to ensure their safe…
1 Scope
1.1 These requirements cover single pole locking-type separable attachment plugs, cord connectors,
panel inlets, and panel outlets, adapters, and accessories, rated up to a maximum of 800 amperes and up
to 600 volts ac or dc and not intended for connection or disconnection under load conditions.
1.2 These devices are intended to provide power from feeders or branch circuits, or are…
Standard for Prefabricated Gravity Grease Interceptors
1.1
This Standard covers prefabricated gravity grease interceptors made of concrete, fiber-reinforced
polyester (FRP), thermoplastic, or steel and specifies requirements for design, materials, performance,
testing, and markings.
1.2
The requirements of this Standard are not intended to prevent the use of alternative materials or methods
of construction provided such alternatives meet the…
Electric vehicle battery swap system - Part 3: Particular safety and interoperability requirements f...
IEC PAS 62840-3:2021 applies to battery swap systems for removable RESS of electric road vehicle when connected to the supply network, with a rated supply voltage up to 480 V AC or up to 400 V DC, for battery systems with a rated voltage up to 120 V DC.
This document applies to battery swap systems for removable RESS/EV where the removable RESS/EV is stored for the purpose of transfer power…
Fibre optic interconnecting devices and passive components performance standard - Part 101-03: Fibre...
IEC 61753-101-03:2021 contains the minimum tests, test severities and measurement requirements which a fibre management system need to meet in order to be categorised as meeting the IEC standard, category OP – Outdoor Protected environment, as defined in IEC 61753-1. This performance standard for fibre management systems defines the requirements for standard optical performance under a set of…
Standard for Safety Relief Valves for Anhydrous Ammonia and LP-Gas
1.1 This Standard sets forth minimum requirements for safety valves, categorized as pressure-relief
valves, safety relief valves and hydrostatic relief valves for anhydrous ammonia and liquefied petroleum
gas (LP-Gas). These safety valves are typically installed on tanks built in accordance with ASME Pressure
Vessel Code, Section VIII, Division 1, or the Boiler, pressure vessel, and pressure…
Piezoelectric sensors - Part 1: Generic specifications
IEC 63041-1:2021 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 63041-1:2021 applies to piezoelectric sensors of resonator, delay-line and non-acoustic types, which are used in…
