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API STD 670
API STD 670: Machinery Protection Systems
CDN $423.00
This publication was last reviewed and confirmed in 2025.
Description
This standard covers the minimum requirements for a machinery protection system measuring radial shaft vibration, casing vibration, shaft axial position, shaft rotational speed, piston rod drop, phase reference, overspeed, and critical machinery temperatures (such as bearing metal and motor windings). It covers requirements for hardware(transducer and monitor systems), installation, documentation, and testing.
Edition
6
Published Date
2025-07-24
Status
Current
Pages
225
Language
English
Format
Secure PDF
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Abstract
This standard covers the minimum requirements for a machinery protection system measuring radial shaft vibration, casing vibration, shaft axial position, shaft rotational speed, piston rod drop, phase reference, overspeed, and critical machinery temperatures (such as bearing metal and motor windings). It covers requirements for hardware(transducer and monitor systems), installation, documentation, and testing.
Previous Editions
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