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API SPEC 14A: Subsurface Safety Valve and Annular Safety Valve Equipment

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448

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API SPEC 16C: Choke and Kill Equipment

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336

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API SPEC 14A: Addendum 1

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API RP 652: Linings of Aboveground Petroleum Storage Tank Bottoms

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API SPEC 16C: Errata 3

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ISO 21919:2021

ISO 21919:2021 Physical device control – Interfaces for automated machine tending – Part 2: Safety and control interface

CDN $312.00

SKU: b1b3b0232793 Category:

Description

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.

Edition

1

Published Date

2021-06-10

Status

PUBLISHED

Pages

44

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

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.

Previous Editions

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