NFPA 660: What you should know.

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Title: NFPA 660: What you should know.
Authors: Murphy, Michelle1 (AUTHOR) murphy@micadhm.com, Cloney, Chris2 (AUTHOR), Kreitman, Kevin L.3 (AUTHOR)
Source: Process Safety Progress. Mar2026, Vol. 45 Issue 1, p3-8. 6p.
Subjects: National Fire Protection Association, Safety standards, Bulk solids, Industrial safety, Dust control, Fire prevention, Regulatory compliance
Abstract: NFPA 660, Standard for Combustible Dusts and Particulate Solids, became effective on December 6, 2024. This standard is the product of an effort, extending over a decade, to make the National Fire Protection Association (NFPA) requirements for the safe handling of combustible dust, easier for the user to understand and apply. This effort began in March 2011 and was complete in the fall of 2024, with the publishing of NFPA 660. The result, NFPA 660, is organized into chapters establishing requirements fundamental to all combustible dusts, followed by individual chapters providing additional requirements specific to each industry or commodity. In this article, the authors draw on their experiences working on multiple NFPA committees, conversations with committee members, and reviews of the NFPA 660 with multiple stakeholders, to describe the organization of the standard, provide a high‐level summary of the requirements, and share major updates and changes from previous combustible dust standards. Readers will gain an understanding of the requirements, learn what changes will need to be made to existing programs already in compliance with previous standards, and know how to navigate the standard to find the information they need to ensure safe operation of facilities processing and handling combustible dusts. [ABSTRACT FROM AUTHOR]
Copyright of Process Safety Progress is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: NFPA 660, Standard for Combustible Dusts and Particulate Solids, became effective on December 6, 2024. This standard is the product of an effort, extending over a decade, to make the National Fire Protection Association (NFPA) requirements for the safe handling of combustible dust, easier for the user to understand and apply. This effort began in March 2011 and was complete in the fall of 2024, with the publishing of NFPA 660. The result, NFPA 660, is organized into chapters establishing requirements fundamental to all combustible dusts, followed by individual chapters providing additional requirements specific to each industry or commodity. In this article, the authors draw on their experiences working on multiple NFPA committees, conversations with committee members, and reviews of the NFPA 660 with multiple stakeholders, to describe the organization of the standard, provide a high‐level summary of the requirements, and share major updates and changes from previous combustible dust standards. Readers will gain an understanding of the requirements, learn what changes will need to be made to existing programs already in compliance with previous standards, and know how to navigate the standard to find the information they need to ensure safe operation of facilities processing and handling combustible dusts. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Process Safety Progress is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/prs.70039
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        Text: English
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        Type: general
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        Type: general
      – SubjectFull: Bulk solids
        Type: general
      – SubjectFull: Industrial safety
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      – SubjectFull: Dust control
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      – SubjectFull: Fire prevention
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      – SubjectFull: Regulatory compliance
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      – TitleFull: NFPA 660: What you should know.
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              Text: Mar2026
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              Y: 2026
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