https://yse.yabesh.ir/std/handle/yse/147 2026-04-08T03:04:19Z 2026-04-08T03:04:19Z ISA - International Society of Automation https://yse.yabesh.ir/std/handle/yse/265369 2018-10-06T07:11:25Z 2017-01-01T00:00:00Z

ISA 95.00.07; Enterprise-Control System Integration - Part 7: Alias Service Model ISA - International Society of Automation This standard defines technology independent services and messages for associating and mapping aliases (equivalent identifiers) and associated context that are exchanged between manufacturing operations domain applications and applications in other domains. The identification of the organization and owner of each system and the lifecycle management of the equivalent object namespaces is outside the scope of this standard.

2017-01-01T00:00:00Z ISA - International Society of Automation https://yse.yabesh.ir/std/handle/yse/265367 2018-10-06T07:11:24Z 2017-01-01T00:00:00Z

ISA 96.08.01; Guidelines for the Specification of Linear and Rotary Gas Over Oil Valve Actuators ISA - International Society of Automation This standard provides basic requirements for mechanical integrity, selection and sizing of gas over oil actuators, both rotary and linear, provided in double and single acting designs. Actuators for rotary applications may include scotch yoke type, rotary vane type, or helical spline in on/off or modulating services. For linear applications, actuators shall be of the linear hydraulic design. This document applies to actuators with a maximum allowable operating pressure from 150 psig to 2250 psig using direct piped natural or sour gas segregated from the actuator by means of gas over oil tanks. Sizing methodology This standard includes basic requirements for complete integral actuator control systems, mounting hardware, methods for enclosures, corrosion protection, control and testing. This standard excludes electro-hydraulic actuators, sub-sea service applications, and gas over oil actuators which are an integral part of a control valve. Purpose The purpose of this standard is to establish minimum design requirements and to assist the user in specifying gas over oil valve actuators.    

2017-01-01T00:00:00Z ISA - International Society of Automation https://yse.yabesh.ir/std/handle/yse/265368 2018-10-06T07:11:24Z 2018-01-01T00:00:00Z

ISA 62443-4-1; Security for industrial automation and control systems Part 4-1: Product security development life-cyc ISA - International Society of Automation This part of ISA-62443 specifies process requirements for the secure development of products used in industrial automation and control systems. It defines a secure development life-cycle (SDL) for the purpose of developing and maintaining secure products. This life-cycle includes security requirements definition, secure design, secure implementation (including coding guidelines), verification and validation, defect management, patch management and product end-of-life. These requirements can be applied to new or existing processes for developing, maintaining and retiring hardware, software or firmware for new or existing products. These requirements apply to the developer and maintainer of the product, but not to the integrator or user of the product. A summary list of the requirements in this standard can be found in Annex B.

2018-01-01T00:00:00Z ISA - International Society of Automation https://yse.yabesh.ir/std/handle/yse/265364 2018-10-06T07:11:24Z 2018-01-01T00:00:00Z

ISA 61511-2; Functional Safety – Safety Instrumented Systems for the Process Industry Sector – Part 2: Guidelines f ISA - International Society of Automation This part of IEC 61511 provides guidance on the specification, design, installation, operation and maintenance of SIFs and related SIS as defined in IEC 61511-1:2016. NOTE 1 Annex A (informative) has been organized so that each clause and subclause number therein addresses the corresponding clause and subclause number in IEC 61511-1:2016 except for being preceded by “A”. NOTE 2 Annex A now contains material previously in the body of the first edition. These changes are required for compliance with IEC rules which prohibit a standard being wholly informative. NOTE 3 To achieve maximum use of this guideline;  – review the section guidance as well as the specific clause guidance. (e.g., wh en looking for guidance on 5.2.6.1.3, consider guidance in 5.2.6); – when specific clause guidance is not provided (e.g.; no furth er guidance provided), consider reviewing the section guidance as well, as it can be applicable). NOTE 4 Examples given in the Annexes of this Standard are intended only as case specific examples of implementing IEC 61511 requirements in a specific instance, and the user should satisfy themselves that the chosen methods and techniques are appropriate to their situation.

2018-01-01T00:00:00Z