Gas cylinders — Outlet connections for gas cylinder valves for compressed breathable air
ISO 12209:2013 specifies the characteristics of outlet connections for gas cylinder valves for compressed breathable air gas cylinders. It states the fundamental requirements for both; the connection and its components and includes basic dimensions. Included in ISO 12209:2013 the following connections:
a) yoke type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232…
Optical backplanes - Product specification - Part 2-1: Optical backplane using optical fibre circuit...
IEC/TS 62661-2-1:2013(E) gives guidelines for an optical backplane using optical fibre boards and multi-core right angle optical connectors with low bending loss multimode fibres (hereafter called low-loss RAO) to connect daughter boards to the optical backplane. Keywords: optical backplane, optical fibre boards, multi-core right angle optical connectors
Coupling capacitors and capacitor dividers - Part 2: AC or DC single-phase coupling capacitor connec...
IEC 60358-2:2013 applies to AC or DC single-phase coupling capacitors, with rated voltage > 1 000 V, connected between line and ground with a low voltage terminal either permanently earthed or connected to a device for power line carrier-frequency (PLC) applications at frequencies from 30 kHz to 500 kHz or similar applications (DC or AC) at power frequencies from 15 Hz to 60 Hz. The…
Condensateurs de couplage et diviseurs capacitifs - Partie 2: Condensateur de couplage monophasé à c...
La CEI 60358-2:2013 s'applique aux condensateurs de couplage monophasés à courant alternatif ou à courant continu, de tension assignée supérieure à 1 000 V, connectés entre la ligne et la terre, avec la borne basse tension connectée de manière permanente à la terre ou connectée à un dispositif, pour des applications de liaisons à courant porteur sur lignes d'énergie (CPL) à des…
ISO 10088:2013 specifies the requirements for the design, materials, construction, installation and testing of permanently installed fuel systems as installed for internal combustion engines.
It applies to all parts of permanently installed diesel and petrol fuel systems as installed, from the fuel fill opening to the point of connection with the propulsion or auxiliary engine(s) on inboard- and…
Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for cop...
IEC 60947-7-4:2013 specifies requirements for PCB terminal blocks primarily intended for industrial or similar use. Mounting and fixing on the printed circuit board is made by soldering, press-in or equivalent methods to provide electrical and mechanical connection between copper conductors and the printed circuit board.
This standard applies to PCB terminal blocks intended to connect copper…
Appareillage à basse tension - Partie 7-4: Matériels accessoires - Blocs de jonction pour cartes de ...
La CEI 60947-7-4:2013 spécifie les exigences concernant les blocs de jonction pour cartes de circuits imprimés destinés principalement à un usage industriel ou similaire. Le montage et la fixation sur la carte de circuits imprimés s'effectuent par brasage, insertion à force ou par des méthodes équivalentes afin d'assurer une connexion électrique et mécanique entre les conducteurs en…
Scope
1.1
This Standard applies to air heaters intended for use on nominal system voltages of 600 V or less and designed to be used in accordance with the Canadian Electrical Code, Part I.
1.2
This Standard applies to permanently connected and cord-connected air heaters for household, commercial, and industrial use in non-hazardous locations.
1.3
The term "air heater"…
B126 SERIES-13 - Water cisterns
Preface
This is the first edition of the CSA B126 Series of Standards, Water cisterns. It consists of the following Standards:
(a) CSA B126.0, General requirements and methods of testing for water cisterns;
(b) CSA B126.1, Installation of water cisterns;
(c) CSA B126.2, Commissioning and field inspection of water cisterns;
(d) CSA B126.3, Operation and…
Electromagnetic compatibility (EMC) — Part 4-7: Testing and measurement techniques — General guide o...
1 Scope
This part of IEC 61000 is applicable to instrumentation intended for measuring spectral
components in the frequency range up to 9 kHz which are superimposed on the fundamental
of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard
distinguishes between harmonics, interharmonics and other components above the harmonic
frequency range, up to 9 kHz.
This…