IEC 60534-4:2021 is available as IEC 60534-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60534-4:2021 specifies the requirements for the inspection and routine testing of control valves manufactured in conformity with the other parts of IEC 60534. This document is applicable to valves with pressure ratings not exceeding Class 2500. The requirements for actuators apply only to pneumatic actuators. This document does not apply to the types of control valves where radioactive service, fire safety testing, or other hazardous service conditions are encountered. If a standard for hazardous service conflicts with the requirements of this document, the standard for hazardous service should take precedence.

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IEC 62439-2:2021 is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE Std 802.3) (Ethernet) technology. The IEC 62439-2:2021 specifies a recovery protocol based on a ring topology, designed to react deterministically on a single failure of an inter-switch link or switch in the network, under the control of a dedicated media redundancy manager node.

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This document defines a technology independent model for a set of abstract services that is
located above the application layer of the OSI model, and that is used for exchanging
transaction messages based on the transaction models defined in IEC 62264-5. The model,
which is called the Messaging Service Model (MSM), is intended for interoperability between
manufacturing operations domain applications and applications in other domains.
NOTE It is recognized that other sets of services not defined in accordance with this document are possible for the
exchange of MOM information and are not deemed invalid as a result of this document.

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1.1 General The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology. This document: - specifies PRP and HSR as two related redundancy protocols designed to provide seamless recovery in case of single failure of an inter-bridge link or bridge in the network, which are based on the same scheme: parallel transmission of duplicated information; - specifies the operation of the precision time protocol (PTP) in networks that implement the two redundancy protocols (Annex A); - specifies PTP profiles with performance suitable for power utilty automation (Annex B) and industrial automation (Annex C); - includes for better understanding a tutorial (Annex D) on the PTP features effectively used in high-availability automation networks; - includes a management information base for PTP (Annex E); - defines a conformance test suite for the above protocols (Annex F). 1.2 Code component distribution This document is associated with Code components. Each Code Component is a ZIP package containing at least the electronic representation of the Code Component itself and a file describing the content of the package (IECManifest.xml). The IECManifest contains different sections giving information on: - the copyright notice; - the identification of the code component; - the publication related to the code component; - the list of the electronic files which compose the code component; - an optional list of history files to track changes during the evolution process of the code component. The Code Components associated with this IEC standard are a set of SNMP MIBs. The Code Component IEC-62439-3-MIB.mib is a file containing the MIBs for PRP/HSR and PTP_SNMP. It is available in a full version, which contains the MIBs defined in this document with the documentation associated and access is restricted to purchaser of this document. The Code Components are freely accessible on the IEC website for download at: https://www.iec.ch/sc65c/supportingdocuments/IEC_62439-3.MIB.{VersionStateInfo}.full.zip but the usage remains under the licensing conditions.

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This document gives the safety requirements and measures for numerically controlled (NC/CNC)
boring machines, NC/CNC routing machines and NC/CNC boring and routing machines (as defined in
3.2, 3.3 and 3.4), capable of continuous production use, hereinafter referred to as "machines".
This document deals with all significant hazards, hazardous situations and events, listed in Annex A,
relevant to the machines when they are operated, adjusted and maintained as intended and under the
conditions foreseen by the manufacturer including reasonably foreseeable misuse. Also, transport,
assembly, dismantling, disabling and scrapping phases have been taken into account.
This document is also applicable to machines fitted with one or more of the following devices/additional
working units, whose hazards have been dealt with:
— additional working units for sawing, sanding, assembling or dowel inserting;
— fixed or movable workpiece support;
— mechanical, pneumatic, hydraulic or vacuum workpiece clamping;
— automatic tool change devices.
It is also applicable to machines fitted with edge-banding equipment, even if the relevant specific
hazards have not been dealt with.
NOTE For the risk assessment needed for the edge-banding equipment, ISO 19085-17 can be useful.
Machines covered in this document are designed for workpieces consisting of:
— solid wood;
— material with similar physical characteristics to wood (see ISO 19085-1:2021, 3.2);
— gypsum boards, gypsum bounded fibreboards, cardboard;
— matrix engineered mineral boards, silicate boards;
— composite materials with core consisting of polyurethane or mineral material laminated with light
alloy;
— polymer-matrix composite materials and reinforced thermoplastic/thermoset/elastomeric
materials;
— aluminium light alloy profiles;
— aluminium light alloy plates with a maximum thickness of 10 mm;
— composite boards made from the materials listed above.
This document does not deal with specific hazards related to:
— use of grinding wheels;
— ejection through openings guarded by curtains on machines where the height of the opening in the
enclosure above the workpiece support exceeds 700 mm;
— ejection due to failure of milling tools with a cutting circle diameter equal to or greater than 16 mm
and sawing tools not conforming to EN 847-1:2017 and EN 847-2:2017;
— the combination of a single machine being used with other machines (as a part of a line);
— integrated workpiece loading/unloading systems (e.g. robots).
This document is not applicable to:
— single spindle hand fed or integrated fed routing machines;
— machines intended for use in potentially explosive atmosphere;
— machines manufactured prior to its publication.

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IEC 62714-5:2022 Engineering processes of technical systems and their embedded automation systems are executed with increasing efficiency and quality. Especially since the project duration tends to increase as the complexity of the engineered system increases. To solve this problem, the engineering process is more often being executed by exploiting software based engineering tools exchanging engineering information and artefacts along the engineering process related tool chain.

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IEC TR 63283-3:2022(E) identifies challenges which apply to the engineering of a smart manufacturing facility related to cybersecurity.

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IEC TR 63283-1:2022(E) is to compile a comprehensive collection of base terminology with compatible terms that can become relevant within the scope of Smart Manufacturing. Most of these terms refer to existing definitions in the domain of industrial-process measurement, control and automation and its various subdomains. When multiple similar definitions exist for the exact same term in different standards, this document contains only the preferred definition in the context of Smart Manufacturing. Whenever the existing definitions are not compatible with other terms in this document or when the definition does not fit into the broader scope of Smart Manufacturing, new or modified definitions are given.

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IEC TR 63283-2:2022(EN) has the goal of analyzing the impact of “Smart Manufacturing” on the daily operation of an industrial facility. It focusses on the perspective of automation and control of the production system, but also on the supporting processes of ordering, supply chain management, design, engineering and commissioning, operational technology, life cycle management, and resource management.
These recommendations are accomplished on the basis of several carefully selected use cases that are familiar to manufacturing industry. Therefore, each use case is described, followed by an analysis of the possible influence of “Smart Manufacturing” and the assessment of the impact on existing and future standardization.

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ISO/IEC 30162:2022 specifies network models for IIoT connectivity and general compatibility requirements for devices and networks within IIoT systems in terms of:
a) data transmission protocols interaction;
b) distributed data interoperability & management;
c) connectivity framework;
d) connectivity transport;
e) connectivity network;
f) best practices and guidance to use in IIoT area.

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This document specifies requirements for the exchange of messages that contain master data consisting of characteristic data. These requirements can be checked by computer. The messages are suitable for exchange between organizations and between systems. EXAMPLE 1    A supplier sends a message to a customer. The message contains characteristic data describing an item that the customer is considering buying. The following are within the scope of this document: —   conformance of master data messages to a formal syntax; —   semantic encoding of master data messages; —   conformance of master data messages to data specifications; —   requirements on access to the data dictionaries that enable decoding of master data messages. The following are outside the scope of this document: —   master data that are not characteristic data; —   data that are not in messages; —   messages that do not exchange master data between organizations or systems; EXAMPLE 2    A merchant sends a message to a credit card company. The message represents a credit charge transaction and does not exchange master data between the organizations. —   recording the provenance of master data; EXAMPLE 3    ISO 8000‑120 addresses the capture and exchange of data provenance information. —   accuracy of master data; EXAMPLE 4    ISO 8000‑130 addresses the representation and exchange of information about the accuracy of master data that consists of characteristic data. —   exchange of data that are not master data; EXAMPLE 5    ISO 8000‑140 addresses the representation and exchange of information about the completeness of master data that consists of characteristic data. —   management of master data internally within an organization; EXAMPLE 6    Data within an organization's enterprise resource planning or product data management system is out of scope. EXAMPLE 7    Making backup copies of data files containing master data is out of scope. —   quality of data dictionaries; —   a specific formal syntax for the exchange of master data. EXAMPLE 8    The ISO 9735 series, the ISO 13584 series, the ISO 15926 series and the ISO 22745 series specify formats that enable exchange of master data. The requirements in this document are considered necessary but not sufficient to achieve data quality with respect to exchange of master data. Issues such as the accuracy and provenance of master data also need to be addressed as part of an overall data quality strategy.

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This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) security model. It describes the security threats of the physical, hardware, and software environments in which OPC UA is expected to run. It describes how OPC UA relies upon other standards for security. It provides definition of common security terms that are used in this and other parts of the OPC UA specification. It gives an overview of the security features that are specified in other parts of the OPC UA specification. It references services, mappings, and Profiles that are specified normatively in other parts of the OPC UA Specification. It provides suggestions or best practice guidelines on implementing security. Any seeming ambiguity between this part and one of the other normative parts does not remove or reduce the requirement specified in the other normative part.

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This document defines terms used in relation to robotics.

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This document provides an overview and general principles of a digital twin framework for manufacturing including: —   terms and definitions; —   requirements of the digital twin framework for manufacturing.

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This document identifies technical requirements for information exchange between entities within the reference architecture. The requirements for information exchange in the following networks are within the scope of this document: —   user network that connects the user entity and the digital twin entity; —   service network that connects sub-entities within the digital twin entity; —   access network that connects the device communication entity to the digital twin entity and to the user entity; —   proximity network that connects the device communication entity to the observable manufacturing elements.

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This document examines the standardization requirements for the necessary digital validation technology for improving design efficiency by effectively utilizing simulation data at the functional design stage of digitally integrated products.

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This document provides a reference architecture for the digital twin in manufacturing including; —   reference model from domain and entity point of view; —   functional view specifying functional entities supported by the entity-based reference model.

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This document specifies assessment indicators to support the assessment of organizational process maturity for data quality management in the context of manufacturing operations management as specified by IEC 62264‑1. The following are within scope of this document: —   assessment indicators that are work products generated by data processing (as specified by ISO 8000‑61) and, thus, enable rating of process performance, a process attribute specified by ISO/IEC 33020; —   the role played by each work product in the processes of manufacturing operations management; —   the connection of each work product to the outcomes of the processes of manufacturing operations management. The following are outside the scope of this document: —   assessment indicators for any of the other process attributes specified by ISO/IEC 33020; —   methods or procedures to measure process capability.

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This document provides a list of basic information attributes for the OMEs: —   examples of information attributes are given; —   standards that can define these information attributes are discussed in Annex A.

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IEC/TR 62061-1:2010 is intended to explain the application of IEC 62061 and ISO 13849-1 in the design of safety-related control systems for machinery.

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This document lists smart manufacturing related standards with their characteristics as specified in ISO/IEC TR 63306-1.

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ISO/IEC TR 63306-2:2021 lists smart manufacturing related standards with their characteristics as specified in ISO/IEC TR 63306-1.

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This International Standard specifies requirements and makes recommendations for the design,
integration and validation of safety-related control systems (SCS) for machines. It is applicable
to control systems used, either singly or in combination, to carry out safety functions on
machines that are not portable by hand while working, including a group of machines working
together in a co-ordinated manner.
This document is a machinery sector specific standard within the framework of IEC 61508 (all
parts).
The design of complex programmable electronic subsystems or subsystem elements is not
within the scope of this document. This is in the scope of IEC 61508 or standards linked to it;
see Figure 1.
NOTE 1 Elements such as systems on chip or microcontroller boards are considered complex programmable
electronic subsystems.
The main body of this sector standard specifies general requirements for the design, and
verification of a safety-related control system intended to be used in high/continuous demand
mode.
This document:
– is concerned only with functional safety requirements intended to reduce the risk of
hazardous situations;
– is restricted to risks arising directly from the hazards of the machine itself or from a group
of machines working together in a co-ordinated manner;
NOTE 2 Requirements to mitigate risks arising from other hazards are provided in relevant sector standards.
For example, where a machine(s) is part of a process activity, additional information is available in IEC 61511.
This document does not cover
– electrical hazards arising from the electrical control equipment itself (e.g. electric shock –
see IEC 60204-1);
– other safety requirements necessary at the machine level such as safeguarding;
– specific measures for security aspects – see IEC TR 63074.
This document is not intended to limit or inhibit technological advancement.
Figure 1 illustrates the scope of this document.

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This part of IEC 62541 presents the concepts and overview of the OPC Unified Architecture (OPC UA). Reading this document is helpful to understand the remaining parts of this multi-part document set. Each of the other parts of IEC 62451 is briefly explained along with a suggested reading order.

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This part of IEC 61784-3 (all parts) specifies a safety communication layer (services and
protocol) based on CPF 2 of IEC 61784-1, IEC 61784-2 and IEC 61158 Type 2. It identifies the
principles for functional safety communications defined in IEC 61784-3 that are relevant for this
safety communication layer. This safety communication layer is intended for implementation in
safety devices only.
NOTE 1 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such as
electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres.
This document defines mechanisms for the transmission of safety-relevant messages among
participants within a distributed network using fieldbus technology in accordance with the
requirements of IEC 61508 (all parts)1 for functional safety. These mechanisms may be used
in various industrial applications such as process control, manufacturing automation and
machinery.
This document provides guidelines for both developers and assessors of compliant devices and
systems.
NOTE 2 The resulting SIL claim of a system depends on the implementation of the selected functional safety
communication profile within this system – implementation of a functional safety communication profile according to
this document in a standard device is not sufficient to qualify it as a safety device.

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IEC 61784-3-13:2021 specifies a safety communication layer (services and protocol) based on CPF 13 of IEC 61784 2 and IEC 61158 Type 13. It identifies the principles for functional safety communications defined in IEC 61784 3 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only.
NOTE 1 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such as electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres. This document defines mechanisms for the transmission of safety-relevant messages among participants within a distributed network using fieldbus technology in accordance with the requirements of IEC 61508 (all parts) for functional safety. These mechanisms may be used in various industrial applications such as process control, manufacturing automation and machinery. This document provides guidelines for both developers and assessors of compliant devices and systems.

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IEC 61784-3-3:2021 specifies a safety communication layer (services and protocol) based on CPF 3 of IEC 61784-1, IEC 61784-2 (CP 3/1, CP 3/2, CP 3/4, CP 3/5 and CP 3/6) and IEC 61158 Types 3 and 10. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only.
NOTE 1 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such as electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres.
This document defines mechanisms for the transmission of safety-relevant messages among participants within a distributed network using fieldbus technology in accordance with the requirements of IEC 61508 (all parts) for functional safety. These mechanisms may be used in various industrial applications such as process control, manufacturing automation and machinery.
This document provides guidelines for both developers and assessors of compliant devices and systems.
NOTE 2 The resulting SIL claim of a system depends on the implementation of the selected functional safety communication profile within this system – implementation of a functional safety communication profile according to this document in a standard device is not sufficient to qualify it as a safety device.

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IEC 61784-3-8:2021 specifies a safety communication layer (services and protocol) based on CPF 8 of IEC 61784 1, IEC 61784-2 and IEC 61158 Type 18 and Type 23. It identifies the principles for functional safety communications defined in IEC 61784 3 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only.
NOTE 1 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such as electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres.
This document defines mechanisms for the transmission of safety-relevant messages among participants within a distributed network using fieldbus technology in accordance with the requirements of IEC 61508 (all parts) for functional safety. These mechanisms may be used in various industrial applications such as process control, manufacturing automation and machinery. This document provides guidelines for both developers and assessors of compliant devices and systems.

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2021-05-06: IEC 61784 series circulated to vote as one document IEC 61784-3-X (65C/1083/FDIS) & split at publication stage into: IEC 61784-3-2, IEC 61784-3-3, IEC 61784-3-8, IEC 61784-3-13 & IEC 61784-3-18:2011/A2:2021

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This document describes methods of specifying and evaluating the performance of lower-back support robots. This document applies regardless of the purpose and application of lower-back support robots and the driving methods (e.g. electric, hydraulic and pneumatic). This document does not apply to medical robots, although the test methods specified in this document can be utilized for medical robots. This document is not intended for the verification or validation of safety requirements.

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IEC 61691-8:2021(E) defines the Analog/Mixed-Signal extensions for SystemC®, as an ANSI standard C++ class
library based on SystemC for system and hardware design including analog/mixed-signal elements. The general purpose of the SystemC AMS extensions is to provide a C++ standard for designers and architects, who need to address complex heterogeneous systems that are a hybrid between hardware and software. This standard is built on the IEEE Std 1666™-2011 (SystemC Language Reference Manual) and extends it to create analog/mixed-signal, multi-disciplinary models to simulate continuous-time, discrete-time, and discrete-event behavior simultaneously.
This standard is published as a double logo IEC-IEEE standard.

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IEC 62530-2:2021(E) establishes the Universal Verification Methodology (UVM), a set of application programming
interfaces (APIs) that defines a base class library (BCL) definition used to develop modular, scalable, and reusable components for functional verification environments. The APIs and BCL are based on the IEEE standard for SystemVerilog, IEEE Std 1800™. This publication has the status of a double logo IEC/IEEE standard.

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IEC 62530:2021(E) provides the definition of the language syntax and semantics for the IEEE 1800™ SystemVerilog language, which is a unified hardware design, specification, and verification language. The standard includes support for behavioral, register transfer level (RTL), and gate-level hardware descriptions; testbench, coverage, assertion, object-oriented, and constrained random constructs; and also provides application programming interfaces (APIs) to foreign programming languages.
This edition corrects errors and clarifies aspects of the language definition in IEEE Std 1800-2012.1 This revision also provides enhanced features that ease design, improve verification, and enhance cross-language interactions.
This publication has the status of a double logo IEEE/IEC standard.

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This document specifies a mapping of SysML (ISO/IEC 19514:2017) constructs to EXPRESS (ISO 10303-11:2004) elements for the purpose of representing SysML model represented in XMI (ISO/IEC 19509:2014) as EXPRESS (ISO 10303-11:2004) schemas. The specified mapping is a one-way transformation from SysML information model represented in XMI into an EXPRESS schema. NOTE      Due to this limitation 10303-16 does not define the transformation of arbitrary SysML models to EXPRESS. The following are within the scope of this document: —   the transformation of SysML metamodel constructs represented in XMI to EXPRESS elements for the purpose of representing SysML information models as EXPRESS schemas. The following are outside the scope of this document: —   the transformation of SysML metamodel constructs into EXPRESS elements that are not used in the STEP Extended Architecture. NOTE      The STEP Extended Architecture is defined in References [8], [9] and [10]. —   the transformation of SysML metamodel constructs into EXPRESS elements for other purposes than representing SysML constructs as STEP concepts; —   codes and scripts to transform SysML XMI to EXPRESS schema; —   the transformation of SysML constraints (OCL[5]) into EXPRESS global and local rules; —   the transformation of EXPRESS elements into SysML constructs.

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This document specifies the transformation of SysML (ISO/IEC 19514:2017) constructs to XSD (World Wide Web Consortium's XML schema definition language) constructs for the purpose of representing the SysML model represented in XMI (ISO/IEC 19509:2014) as XML (World Wide Web Consortium's XML) schemas. The specified mapping is a one-way transformation from SysML information model represented in XMI into an XML schema. These limitations make the mapping unsuitable for the transformation of arbitrary SysML models to XML schemas. The following are within the scope of this document: —   the specification of the structure, components, and conventions of the XSD for the STEP (ISO 10303-1) XML implementation method; —   the transformation of SysML metamodel constructs represented in XMI to XSD constructs for the purpose of representing SysML information models as XML schemas. The following are outside the scope of this document: —   the transformation of SysML metamodel constructs into XSD constructs that are not used in the STEP extended architecture; —   the transformation of SysML metamodel constructs into XSD constructs for other purposes than representing SysML constructs as STEP concepts; —   codes and scripts to transform SysML XMI to XSD schema; —   the transformation of SysML constraints (OCL, see ISO/IEC 19507) into Schematron (see ISO/IEC 19757‑3).

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This part of IEC 62769 specifies an FDI profile for IEC 62734 (ISA100 WIRELESS) 1.

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This document deals with the safety interface and control interface. It allocates signals to a conformance class and/or conformance option. It describes the detailed functions of each signal, describes and displays the timing interactions between signals in flow charts and shows examples for safety matrices and safety-related functional relationships. This document defines three conformance classes and dedicated conformance options. Classes and options consist of a number of signals to: —   allow a flexible adaptation of the interface(s) to a project-specific scope of functions and simultaneously; —   tie sets of signals tight enough to avoid unnecessary coordination efforts between suppliers of the machine tending systems and machines.

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IEC 61691-6:2021(E) defines IEC 61691-6/IEEE Std 1076.1 language, a hardware description language for the description and the simulation of analog, digital, and mixed-signal systems. The language, also informally known as VHDL-AMS, is built on the IEC 61691-1-1/IEEE 1076 (VHDL) language and extends it to provide capabilities of writing and simulating analog and mixed-signal models. This standard is published as a double logo IEC-IEEE standard.

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IEC 61636-1:2021 (E) provides the definition of an exchange format, utilizing XML, for exchanging data resulting from executing tests of a unit under test (UUT) via a test program in an automatic test environment. This standard is published as a double logo IEC-IEEE standard.

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IEC 61636:2021 (E) is an implementation-independent specification for a software interface to information systems containing data pertinent to the diagnosis and maintenance of complex systems consisting of hardware, software, or any combination thereof. These interfaces support service definitions for creating application programming interfaces (API) for the access, exchange, and analysis of historical diagnostic and maintenance information. This standard is published as a double logo IEC-IEEE standard.

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This document describes methods of specifying and evaluating the manipulation performance of service robots, notably: —   grasp size; —   grasp strength; —   grasp slip resistance; —   opening a hinged door; and —   opening a sliding door. There are other grasping characteristics and use cases for manipulation of service robots. It is expected that these will be included in a future revision. This document deals with the indoor environment only. However, the depicted tests can also be applicable for robots operating in outdoor environments. This document is not applicable for the verification or validation of safety requirements.

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This document specifies the definition for services at the point of interaction between a client and server. The following are within the scope of this document: —   the specification of the structure, components and conventions for domain- and technology-independent services implementation methods for STEP (ISO 10303-1); —   transformation of the SysML metamodel constructs to OpenAPI constructs for RESTful web services (see OpenAPI:3.0.0[25] and IETF RFC7231). The following are outside the scope of this document: —   domain specific services definitions; —   the transformation of SysML metamodel constructs into OpenAPI constructs that are not used in the STEP extended architecture[12][13]; —   the transformation of SysML metamodel constructs into OpenAPI constructs for other purposes than representing SysML constructs as STEP concepts; —   codes and scripts to transform SysML XMI to OpenAPI schema; —   the transformation of SysML constraints into OpenAPI schema; —   implementation of technology-specific services definitions other than RESTful OpenAPI; —   definition of management and maintenance of information and data on a server.

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This part of the IEC 61784-3 series explains some common principles that can be used in the
transmission of safety-relevant messages among participants within a distributed network
which use fieldbus technology in accordance with the requirements of IEC 61508 (all parts) 1
for functional safety. These principles are based on the black channel approach. They can be
used in various industrial applications such as process control, manufacturing automation and
machinery.
This part and the IEC 61784-3-x parts specify several functional safety communication
profiles based on the communication profiles and protocol layers of the fieldbus technologies
in IEC 61784-1, IEC 61784-2 and IEC 61158 (all parts). These functional safety
communication profiles use the black channel approach, as defined in IEC 61508. These
functional safety communication profiles are intended for implementation in safety devices
exclusively.
NOTE 1 Other safety-related communication systems meeting the requirements of IEC 61508 (all parts) can exist
that are not included in IEC 61784-3 (all parts).
NOTE 2 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such
as electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres.
All systems are exposed to unauthorized access at some point of their life cycle. Additional
measures need to be considered in any safety-related application to protect fieldbus systems
against unauthorized access. IEC 62443 (all parts) will address many of these issues; the
relationship with IEC 62443 (all parts) is detailed in a dedicated subclause of this document.
NOTE 3 Implementation of a functional safety communication profile according to this document in a device is not
sufficient to qualify it as a safety device, as defined in IEC 61508 (all parts).
NOTE 4 The resulting SIL claim of a system depends on the implementation of the selected functional safety
communication profile within this system.
NOTE 5 Annex C explains the numbering scheme used for the technology-specific parts (IEC 61784-3-x) as well
as their common general structure.
NOTE 6 Annex D provides a guideline for the assessment and test of safety communication profiles as well as
safety-related devices using these profiles.

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This part of IEC 62769 describes the concepts and overview of the Field Device Integration
(FDI) specifications. The detailed motivation for the creation of this technology is also described
(see 4.1). Reading this document is helpful to understand the other parts of this multi-part
standard.

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This part of IEC 62769 specifies the FDI Server. The overall FDI architecture is illustrated in
Figure 1. The architectural components that are within the scope of this document have been
highlighted in this figure.

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This part of IEC 62769 specifies the FDI Packages. The overall FDI architecture is illustrated
in Figure 1. The architectural components that are within the scope of this document have
been highlighted in Figure 1.

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This part of IEC 62769 specifies the FDI Client. The overall FDI architecture is illustrated in
Figure 1. The architectural components that are within the scope of this document have been
highlighted in this figure.

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