Find the standard you are looking for at Engineering360. Documents are available for purchase from the IHS Standards Store.

1 - 6 of 6 results

ISA - ISA P&ID CLIP SYMBOLS CD - ISA-5 P&ID CLIP SYMBOLS (SYSTEM REQUIREMENTS: CD-ROM, IBM-COMPATIBLE, HARDWARE/SOFTWARE THAT CAN UTILIZE FILES IN THE FORMATS LISTED ABOVE. OCCUPIES 1 MB OF HARD DISK SPACE) Organization: ISA
ISA - ISA 61241-11 - ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS − PROTECTION BY INTRINSIC SAFETY “ID” - 12.10.04 Organization: ISA
Date: 2006-01-01
Description: This standard specifies requirements for the construction and testing of intrinsically safe apparatus intended for use in an explosive dust atmosphere and for associated apparatus that is intended for connection to intrinsically safe circuits which enter such atmospheres.p> p>This standard supplements the general requirements of ANSI/ISA-61241-0: except as indicated in Table A.
ISA - ISA ADV CNTRL UNLEA PLA - ADVANCED CONTROL UNLEASHED - PLANT PERFORMANCE MANAGEMENT FOR OPTIMUM BENEFIT Organization: ISA
Date: 2004-01-01
Description: p>This ISA classic provides the symbols and identification commonly used throughout the process industries.
ISA - CONTROL SYSTEMS DOCUMENTA - CONTROL SYSTEMS DOCUMENTATION: APPLYING SYMBOLS AND IDENTIFICATION - SECOND EDITION Organization: ISA
Date: 2004-01-01
Description: p>This ISA classic provides the symbols and identification commonly used throughout the process industries.
ISA - ISA 61241-0 - ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS - 12.10.02 Organization: ISA
Date: 2006-01-01
Description: This standard is supplemented or modified by the following standards concerning specific types of protection: ANSI/ISA-61241-1 (12.10.03), Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Enclosures “tD” ANSI/ISA-61241-2 (12.10.06), Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Pressurization “pD” ANSI/ISA-61241-11 (12.10.04), Electrical Apparatus for Use in Zone 20, Zone 21, and Zone 22 Hazardous (Classified) Locations - Protection by Intrinsic Safety “iD”p> p>ANSI/ISA-61241-18 (12.10.07), Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Encapsulation “mD” The application of electrical apparatus in atmospheres which may contain explosive gas as well as combustible dust, whether simultaneously or separately, requires additional protective measures.
ISA - ISA 5.3 - GRAPHIC SYMBOLS FOR DISTRIBUTED CONTROL/SHARED DISPLAY INSTRUMENTATION, LOGIC AND COMPUTER SYSTEMS Organization: ISA
Date: 1983-01-01
Description: Relationship to other standards Where applicable, definitions not included in Section 3 are in accordance with ANSI X3/TR-1-77, "American National Dictionary for Information Processing," and/or ISA-S5.1.p> p>Purposep> p>The purpose of this standard is to establish documentation for that class of instrumentation consisting of computers, programmable controllers, minicomputers and micro-processor based systems that have shared control, shared display or other interface features.

1 - 6 of 6 results