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IEC 61514-2:2004 [Revised]

Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs

IEC 61514-2:2013 [Current]

Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly
...ssure Venting output Pilot valve 1 Pilot valve 2 Actuator Control signal open Control signal close Stem travel IEC 1307/13 Figure 3 Basic design for positioners with pulsed output 4...
...14 61514-2 IEC:2013 Table 1 Functionality (1 of 2) Function/capability Aspects to be considered during evaluation Suitable for rotary valve If so, also indicate the stroke range and describe the accessories required for mechanical linkage...
...Suitable for linear stroke valve If so, also indicate the stroke range and describe the accessories required for mechanical linkage...

IEC 61987-22:2015 [Current]

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 22: Lists of Properties (LOPs) of valve body assemblies for electronic data exchange
...ss control valves Part 1: Control valve terminology and general considerations IEC 60534-7, Industrial-process control valves Part 7: Control valve data sheet IEC 61360-2, Standard data element types with associated classification scheme for elec...
...ISO 15926-4:2007-10, Industrial automation systems and integration Integration of life-cycle data for process plants including oil and gas production facilities Part 4: Initial reference data...
...CWA 15295:2005-08, Description of References and Data Models for Classification ISATR20...

IEC 61987-24-2:2017 [Current]

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-2: List of properties (LOPs) of valve/actuator accessories for electronic data exchange
...ssories Property library The properties used in the OLOP in Annex A and DLOPs in Annex B are available with all attributes specified in IEC 61360-4 in the IEC Common Data Dictionary (CDD) at the following address: http://cdd...
...ssories Block library The blocks used in the OLOP in Annex A and DLOPs in Annex B are available with all attributes specified in IEC 61360-4 in the IEC Common Data Dictionary (CDD) at the following address: http://cdd...
...ss control valves Part 1: Control valve terminology and general considerations IEC 60534-7, Industrial-process control valves Part 7: Control valve data sheet IEC 61069-5, Industrial-process measurement, control and automation Evaluation of sy...

IEC 62485-4:2015 [Current]

Safety requirements for secondary batteries and battery installations - Part 4: Valve-regulated lead-acid batteries for use in portable appliances
...SSION LECTROTECHNIQUE INTERNATIONALE ____________ EXIGENCES DE SCURIT POUR LES BATTERIES DACCUMULATEURS ET LES INSTALLATIONS DE BATTERIES Partie 4: Batteries au plomb soupapes pour appareils portables AVANT-PROPOS 1) La Commission Elec...
...A cet effet, lIEC entre autres activits publie des Normes internationales, des Spcifications techniques, des Rapports techniques, des Spcifications accessibles au public (PAS) et des Guides (ci-aprs dnomms "Publication(s) de lIEC")...
...Leur laboration est confie des comits d''tudes, aux travaux desquels tout Comit national intress par le sujet trait peut participer...

IEC 62683-1:2017 [Current]

Low-voltage switchgear and controlgear - Product data and properties for information exchange - Part 1: Catalogue data
...IEC 62683-1:2017 IEC 2017 13 The following attributes of a device class are considered in this document: identifier, preferred name, definition, synonymous name and source document...
...NOTE The synonymous names are limited to those necessary to avoid confusion when selecting a device class...
...2 Classification of low-voltage switchgear and controlgear Table 2 gives the classification of low-voltage switchgear and controlgear domain based on the corresponding product standards...

IEC TR 62348:2006 [Revised]

IEC TR 62757:2015 [Current]

Fire prevention measures on converters for high-voltage direct current (HVDC) systems, static var compensators (SVC) and flexible AC transmission systems (FACTS) and their valve halls
...The valve equipment is subjected to various mechanical and electrical stresses during operation...
...The necessary creepage and electrical clearances between and within the valves are achieved by the use of porcelain insulators and/or composite insulators...
...There is essentially minimal combustible material in the converter valve equipment, however, materials will burn if there is sufficient heat input from the ignition source...

IEC TR 62757:2015/AMD1:2019 [Current]

Amendment 1 - Fire prevention measures on converters for high-voltage direct current (HVDC) systems, static var compensators (SVC) and flexible AC transmission systems (FACTS) and their valve halls

IEC TR 62757:2015+AMD1:2019 CSV [Current]

Fire prevention measures on converters for high-voltage direct current (HVDC) systems, static var compensators (SVC) and flexible AC transmission systems (FACTS) and their valve halls
...ss continuous and unobstructed way of exit travel from any point in a building or structure to a public way and consists of three separate and distinct parts: a) the exit access, b) the exit and c) the exit discharge Note 1 to entry: A means of e...
...ssified as being non-combustible even if it is capable of combustion, provided that its heat of combustion (4...
...174) is less than defined amount...
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