It is currently Wed Oct 07, 2026 5:36 pm



Post new topic Go to page 1, 2, 3, 4, 5 ... 10  Next
 Topics   Author   Replies   Views   Last post  ara
No unread posts Hearing and Lung Boundaries

ScottPET

0

42725

Tue Jun 23, 2026 10:09 pm

ScottPET View the latest post

No unread posts Looking to buy a copy of NFPA 70E 1979 edition

bbaumer

1

184076

Tue Sep 09, 2025 3:01 pm

bbaumer View the latest post

No unread posts Would a Energized Work Permit Be Required??

Win Engineer

7

582865

Thu Jun 12, 2025 6:07 pm

JBD View the latest post

No unread posts Generator Arc Flash Requirements

sgibson@multiquip.com

2

88733

Tue Sep 03, 2024 7:27 am

JBD View the latest post

No unread posts Poll: Do you have the 2024 Edition of NFPA 70E?

Jim Phillips (brainfiller)

0

134273

Sun Jan 07, 2024 2:09 pm

Jim Phillips (brainfiller) View the latest post

No unread posts NFPA 70E 2024 Hair Nets

Win Engineer

5

587674

Wed Dec 06, 2023 8:13 am

stevenal View the latest post

No unread posts Attachment(s) Rounding issues in Table 130.4(E)(a) of 70E-2024

w5m

0

130007

Tue Sep 26, 2023 2:16 am

w5m View the latest post

No unread posts Poll: Testing Absence of Voltage at POINT OF WORK

Jim Phillips (brainfiller)

3

106849

Tue Aug 29, 2023 7:41 am

GTCole View the latest post

No unread posts DC arc flash for voltages between 100 and 150?

Jmcdonaldpe

2

46163

Mon Jul 24, 2023 8:23 am

MikeO'Brien View the latest post

No unread posts Poll: Up to date short circuit study?

Jim Phillips (brainfiller)

0

28868

Sun Jul 23, 2023 1:13 pm

Jim Phillips (brainfiller) View the latest post

No unread posts Poll: 50 Volt or 100 Volt threshold for DC?

Jim Phillips (brainfiller)

1

22313

Mon Jan 23, 2023 7:08 pm

DavidChief View the latest post

No unread posts Poll: De-energize to open doors before IR scanning?

Jim Phillips (brainfiller)

16

45973

Mon Nov 14, 2022 8:34 am

stevenal View the latest post

No unread posts Poll: DC Equipment Arc Flash Labels

Jim Phillips (brainfiller)

0

21560

Sun Nov 13, 2022 2:35 pm

Jim Phillips (brainfiller) View the latest post

No unread posts Poll: NFPA 70E Article 330 Safety-Related Work Practices: Lasers

Jim Phillips (brainfiller)

0

38295

Sun Nov 06, 2022 3:06 pm

Jim Phillips (brainfiller) View the latest post

No unread posts electric meter testing and calibration

uriah1

2

158101

Tue Sep 20, 2022 5:32 am

DSRomero View the latest post

No unread posts Poll: Test instrument failure

Jim Phillips (brainfiller)

5

362389

Tue Aug 23, 2022 3:12 pm

GTCole View the latest post

No unread posts What does "[70:100]" indicate in Article 100?

rplenge

2

123006

Thu Jul 07, 2022 7:27 am

rplenge View the latest post

No unread posts Yes!

jmoore284@gmail.com

1

195322

Thu Mar 24, 2022 11:44 am

Jim Phillips (brainfiller) View the latest post

No unread posts NFPA 70E, Table 130.5(C) Likelihood ... first time after ..

OscarPhilips

4

644127

Mon Oct 18, 2021 1:43 pm

Flash View the latest post

No unread posts Units (for inputs) in IE calcs for capacitors (70E-2021)

w5m

2

193363

Mon Sep 13, 2021 8:07 am

w5m View the latest post

Display topics from previous:  Sort by  
Post new topic  [ 196 topics ]  Go to page 1, 2, 3, 4, 5 ... 10  Next

All times are UTC - 7 hours


New posts    No unread posts No new posts    Announce Announcement
New posts [ Popular ]    No unread posts [ Popular ] No new posts [ Popular ]    Sticky Sticky
New posts [ Locked ]    No unread posts [ Locked ] No new posts [ Locked ]    Moved topic Moved topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
© 2022-2025 Arcflash Forum / Brainfiller, Inc. | P.O. Box 12024 | Scottsdale, AZ 85267 USA | 800-874-8883