IEEE P1812/D4, Oct 2013

P1812/D4, Oct 2013 is a technical document titled Use Guide for Testing Permanent Magnet Machines, focused on practical test guidance for machines used in power, energy, and related electromechanical systems. It is relevant where permanent magnet machine performance must be evaluated consistently, especially in engineering environments that depend on reliable measurement and comparison. As an inactive standard, P1812/D4, Oct 2013 is still useful as a reference for test planning, data interpretation, and technical alignment.

What is P1812/D4, Oct 2013?

P1812/D4, Oct 2013 provides a use guide for testing permanent magnet machines, helping define how those machines may be examined under controlled conditions. The standard is best understood as a technical reference for electrical and electromechanical testing practice rather than a general product specification. It supports consistent evaluation of machine behavior, performance, and measurement methods in contexts where permanent magnet designs are used. For organizations working with P1812/D4, Oct 2013, it can help structure testing expectations and improve comparability of results.

Where is P1812/D4, Oct 2013 used?

This standard is typically used in engineering workflows involving permanent magnet machines, such as laboratory testing, prototype evaluation, factory acceptance activities, and performance verification. It may be relevant to motor and generator testing in power equipment, industrial drives, and other electromechanical assemblies where permanent magnet construction affects results. Because P1812/D4, Oct 2013 addresses a use guide, it is especially helpful when teams need a common approach to setup, measurement, and reporting across test programs.

Why is P1812/D4, Oct 2013 important?

P1812/D4, Oct 2013 matters because testing permanent magnet machines requires consistent methods to reduce ambiguity in results. A clear guide can improve repeatability, support procurement and design review, and help teams compare performance across different machines or test sites. It may also reduce risk when test outcomes are used to confirm ratings, efficiency, or operational suitability. For users who need dependable technical alignment, the standard offers a practical reference for more controlled and defensible testing.

• Use guide for permanent magnet machine testing
• Supports controlled measurement and comparison
• Relevant to power and electromechanical systems
• Helpful for lab, prototype, and acceptance testing
• Inactive standard in English