Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
Is applicable to portable phase comparators with or without a built-in power source to be used on electrical systems for voltages from 1 kV to 36 kV a.c. and frequencies from 50 Hz to 60 Hz.
This standard is applicable to two-pole phase comparators having a connecting lead between them, two-pole phase comparators operating with a wireless connection and single-pole phase comparators operating…
Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor d...
ISO 6489-3:2004 specifies the dimensional requirements and location for category 0, 1, 2, 3, 4 and 5 drawbars mounted on the rear of agricultural tractors.
Acoustics — Guidelines for noise control in offices and workrooms by means of acoustical screens
ISO 17624:2004 deals with the effectiveness of acoustical screens. It specifies the acoustical and operational requirements to be agreed upon between the supplier or manufacturer and the user of acoustical screens.
ISO 17624:2004 is applicable to the following types of acoustical screens: free-standing acoustical screens for offices, service areas, exhibition areas, and similar rooms; acoustical…
1 Scope
1.1
This Standard applies to electrical equipment that is intended for installation and use in accordance with the requirements of Part I of the Canadian Electrical Code (CEC) and is (a) cord connected or permanently connected and required to be bonded by either Part I or Part II of the CEC; or (b) constructed in a manner intended to ensure that it will be bonded when installed (even…
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and te...
IEC 61837-4:2004 specifies the outline drawings for surface mounted piezoelectric devices with hybrid enclosure outlines.
<br /><br />This publication is to be read in conjunction with <a href="http://webstore.iec.ch/webstore/webstore.nsf/ArtNum_PK/46735">
IEC 61240:2012</a>.
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and te...
IEC 61837-4:2004 specifies the outline drawings for surface mounted piezoelectric devices with hybrid enclosure outlines.
This publication is to be read in conjunction with
IEC 61240:2012.
Information technology - Telecommunications and information exchange between systems - Private Integ...
ISO/IEC 20113:2004 specifies supplementary service Make Call Request (SS-MCR), which is related, but not limited to, various basic services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574.
The supplementary service MCR enables a Requesting User to request a Co-operating User to establish a new Requested Call to a Destination User. This new…
Information technology - Telecommunications and information exchange between systems - Private Integ...
ISO/IEC 20114:2004 specifies the signalling protocol for the support of the Make Call Request supplementary service (SS-MCR) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).
Supplementary service MCR enables a Requesting User to request a Co-operating User to establish a new Requested…
Information technology - Telecommunications and information exchange between systems - Private Integ...
ISO/IEC 20115:2004 specifies the combination of base standards, together with the selection of appropriate options and parameter values, necessary to specify how QSIG/PSS1 can be used for Message Centre Access (MCA) procedures.
ISO/IEC 20115:2004 identifies the necessary or optional employment of particular functions, procedures and services for a
Calling User to deposit messages for a Served…
Information technology - Telecommunications and information exchange between systems - Private Integ...
ISO/IEC 20117:2004 specifies the signalling protocol for the support of the Message Centre Monitoring supplementary service (SS-MCM) as well as the Mailbox Identification supplementary service (SS-MID) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).
The supplementary service MCM enables…
