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Home > Forums > Engineering Codes, Standards & Certifications > Engineering Codes, Standards & Certifications

UL (underwriter laboratories) Code Issues Forum

(2643 members)
forum244
Start New Thread
 Kiljoy (Electrical)
5 replies
17 May 13 (26 Mar 13)
UL508a Enclosure type 12 derated to type 4??
 Kepco (Electrical)
0 replies
27 Mar 13 (27 Mar 13)
UL60950 Related Question
 gr2vessels (Mechanical)
1 replies
13 Mar 13 (4 Mar 13)
Venting interstitial space UL 142
 misterblode (Mechanical)
10 replies
6 Mar 13 (22 Feb 13)
Where can I learn more about UL/CSA/FM and other NRTLsHelpful Member! 
 Metrics (Mechanical)
1 replies
11 Feb 13 (11 Feb 13)
INTRINSICALLY SAFE PRESSURE TRANSDUCER
 werd54 (Mechanical)
0 replies
14 Jan 13 (14 Jan 13)
ATEX self certification
 tofukid (Electrical)
1 replies
9 May 12 (8 May 12)
Difference between UL 508 and 61131-2?
 beh188 (Mechanical)
0 replies
15 Mar 12 (15 Mar 12)
UL 61010-1 : What are the compliance and enforcement rules?
 mcgyvr (Mechanical)
11 replies
1 Mar 12 (29 Nov 11)
UL Not accepting ETL (or any other NRTL) testing to UL standards
 bigape (Mechanical)
3 replies
1 Mar 12 (29 Feb 12)
UL requirements for a simulator
 Cathey (Electrical)
1 replies
29 Feb 12 (24 Feb 12)
UL-Class 1 Div 1, need tips for ISHelpful Member! 
 mhh1985 (Mechanical)
0 replies
21 Jan 12 (21 Jan 12)
motor power for fire pumps
 mhh1985 (Mechanical)
4 replies
20 Jan 12 (31 Dec 11)
UL vs FM approvaHelpful Member! 
 lepido (Industrial)
2 replies
12 Sep 11 (1 Sep 11)
Do you need UL cetrification to get licence to operate a US facilityHelpful Member!(2) 
 MAGTiger (Electrical)
0 replies
27 Jul 11 (27 Jul 11)
SCCR withstand and let through, UL 508A, SB4 question
 zappedagain (Electrical)
3 replies
12 Apr 11 (8 Apr 11)
FV-1 ratingHelpful Member!(2) 
 crb1976 (Mechanical)
1 replies
4 Apr 11 (2 Apr 11)
complying to UL safety requirements
 ncasaleiro (Electrical)
1 replies
7 Feb 11 (7 Feb 11)
Value of IECEX certification
 qcrobert (Industrial)
3 replies
19 Jan 11 (18 Jan 11)
Does UL certify manufacturers of above ground petroleum storage tanks?Helpful Member! 
 ncasaleiro (Electrical)
3 replies
18 Jan 11 (11 Jan 11)
demonstration installation

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