We manufacture a product that is intended for both the US and Canadian markets
in addition to the European community. Our wiring is currently UL/CSA and
harmonized. Looking at the various wire vendors there are UL/CSA CE
certifications and certifications that are UL/CSA, CE and Harmonized.
As for NOTICE, I have seen the exclamation point used as an icon in front of
the statement. It seemed to convey the message very well. Based on ISO 3864-2
or ANSI Z536.6 is this allowable?
Rick
From: Greg McClure [mailto:gmccl...@lexmark.com]
Sent: Tuesday, March 03, 2015 8:40 AM
To:
Over the years it has always been a requirement for safety grounds to have the
paint removed (or penetrated) to allow for a proper (and tested) ground
connection. As pointed out, the military typically requires an anti-corrosive
material over the exposed metal and possibly a coating over the
I was talking with an EMC engineer at our facility and he introduced me to a
site called Banana Skins. This is a list of EMC immunity problems that should
be considered for product design. Apparently complying with the standard (if
there is one) can have rather disastrous results. As an
It is always my desire to provide products that are CE Marked for Europe and
NRTL listed for North America. That said, I continue to find products delivered
for our own production environment that carry no safety marking that I can
identify. I have discussed this concern with other engineers
I have an application for a recuperator that extracts heat from flue gas. The
ASME standard (Section IV) for Heating boilers is quite complex and I am just
trying to determine if ASME Certification and H-Marking are required for
domestic (US/Canada) applications. The standard appears to allow
As I pour through the various standards applicable to my product and build the
TCF leading to CE Marking, it seems to me that somewhere there should be a
checklist of the respective standards to simplify this effort. I have heard
that the IEEE may even have a paid service. The idea of typing my
Can someone explain the disparity in the price of standards between the Estonia
(EVS) and those procured through other sources? When a standard is written it
seems to me that a cost is associated with the development and intiial
publication, in other words a copyright. As such all starndards
be unique
to gas appliances but have been unable to validate. One of my customers
suggested that I contact BSI for clarification.
Before I do that does anyone have additional information on this process?
Thanks
Rick Busche
Certification Engineer
Qnergy Inc
.normal office equipment
5.electrical switches
6.electric motors
Rick Busche
Certification Engineer
H. +1 801 814-4006
T. +1 801 814-4006
E.rick.bus...@qnergy.com
W. www.qnergy.com
to amaze me.
Rick Busche
Certification Engineer
H. +1 801 814-4006
T. +1 801 814-4006
E.rick.bus...@qnergy.commailto:rick.bus...@qnergy.com
W. www.qnergy.comhttp://www.qnergy.com/
From: Nick Williams [mailto:nick.willi...@conformance.co.uk]
Sent: Tuesday, July 15, 2014 11:41 AM
To: EMC-PSTC
Does anyone have a recommendation for an ASME BPV authorized inspector (Section
8 VIII) in Utah or perhaps the western United States? If so, please contact me
off line.
Thanks
Rick
-
This message is from the IEEE Product
In one of the scenes I saw an old RCA VTVM. This brought back very fond
memories. A comment was made that the caps were tested to TWICE the rated
voltage. Isn't that the purpose of a rating, to identify the maximum voltage
and ensure that the working voltages are lower? What became of the old
Do we still have AM? Someone once called that was Ancient Modulation. :)
I suspect that in a few years fluorescent lamps will give way to LED
technology. As a side note, do LED lamps create EMI concerns?
-Original Message-
From: Richard Nute [mailto:ri...@ieee.org]
Sent: Wednesday, June
2014, Rick Busche rick.bus...@qnergy.com writes:
In other words, can a PED compliant vessel be transported with
supplementary protection such as a robust shipping container or the
enclosure itself?
Since the pressure vessels must be transported from where they are made to
where they are used
Pressure vessels typically require compliance with the PED 97/23/EC (Pressure
Equipment Directive). Another option is the TPED 2010/35/EU (Transportable
Pressure Equipment Directive). One could argue that there could be a difference
between pressure vessels needing to be occasionally
I seem to have difficulty locating a copy of Directive 2008/68/EC Inland
Transport of Dangerous Goods. This document is referenced by Directive
2010/35/EU Transportable Pressure Equipment (TPED). A related document is
Directive 93/23//EC Pressure Equipment Directive (PED). I have an
Do I understand it correctly, that having a vessel certified to the PED by a
notified body, means that it is also accepted by CFR 49 (DOT) for
transportation within the U.S.?
-
This message is from the IEEE Product Safety
Rick Busche
-
This message is from the IEEE Product Safety Engineering Society emc-pstc
discussion list. To post a message to the list, send your e-mail to
emc-p...@ieee.org
All emc-pstc postings are archived and searchable
Oops, my mistake
WARNING should read as follows:
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
The major difference between Danger and Warning is the change from WILL
to COULD.
-Original Message-
From: Rick Busche
Sent
.
Note: DANGER or WARNING should not be considered for property damage
accidents unless personal injury risk appropriate to these levels is
also involved. CAUTION is permitted for property-damage-only accidents.
Rick Busche
Evans Sutherland
rbus...@es.com
-Original Message-
From: David
be appreciated.
Rick Busche
Evans Sutherland
rbus...@es.com
any safety concerns.
Thanks in advance
Rick Busche
rbus...@es.com rbus...@es.com
and match with no apparent degradation.
Rick Busche
rbus...@es.com
-Original Message-
From: MikonCons [SMTP:mikonc...@aol.com]
Sent: Thursday, March 19, 1998 9:02 AM
To: emc-p...@majordomo.ieee.org
Subject:Spira EMI Gaskets
I
, altitude, temperature, immunity, emissions and all
airborne environmental concerns.
Let me know if I can be of any help.
Rick Busche
Evans Sutherland
rbus...@es.com
-Original Message-
From: regr...@esaote.com [SMTP:regr...@esaote.com]
Sent: Monday, March 09
?
Thanks
Rick Busche
Evans Sutherland
rbus...@es.com
related information and don't consider it spamming.
Rick Busche
rbus...@es.com
-Original Message-
From: Jim Hulbert [SMTP:hulbe...@pb.com]
Sent: Wednesday, February 11, 1998 8:56 AM
To: emc-p...@ieee.org; richard_c...@iris.scitex.com
Subject
Over the years the use of a red LED has been discouraged for use on
products because Red was reserved for situations hazardous to an
operator. This resulted in the elimination of Red LEDs from keyboards
and other devices. Clause 1.7.8.2 of EN 60950 specifically allows Red
LEDs in areas where
It is my understanding that shielded power cords are not allowed on
products in European markets. As I recall, the rationale is that if a
cord is replaced, there is no guarantee that it can, or will, be
replaced with a shielded cord.
-Original Message-
From: Bob Blank
It is my understanding that the primary use of HALT is to sort out
infant mortality of electronic devices and to identify potential
solder/pc deficiencies.
-Original Message-
From: Jim Eichner [SMTP:jeich...@statpower.com]
Sent: Tuesday, January 20, 1998 12:09
. As a system integrator how can this
issue be resolved?
Can someone comment as to the availability of Heavy Industrial
peripheral devices. Do they exist? Are there suggestions for commercial
peripheral devices which have successfully been used in these test
environments?
Thanks in advance
Rick Busche
to alleviate this concern for radiation? I really hate to have
our facility people buying the various screen shields and other devices
which I believe border on Voodoo. Thanks in advance.
Rick Busche
Evans Sutherland
Salt Lake City Utah
rbus...@es.com
-mail address to Rick Busche or Kaan Gregersen:
rbus...@es.com
kgreger...@harman-dod.com.
which disallows this
biting washer or requires Zinc paint.
Any comments would be appreciated.
Rick Busche
rbus...@es.com
I am looking for a copy of EN 50027 Crimping Standards.
Can someone suggest a local source where I might be able to purchase
this document?
Thanks in advance
Rick Busche
rbus...@es.com
specification. Our goal is to have the device NRTL qualified with the
safety data being used for the CE mark in accordance with the International
directives. This project requires someone familiar with electro-mechanical
safety issues.
If you are interested, please contact:
Rick Busche
Evans Sutherland
discipline, and while I enjoy it, several engineers have
commented that they would rather do digital or analog design than
safety.
Just my $0.02
Rick Busche
rbus...@es.com
--
From: COLON KELLY[SMTP:col...@symbol.com]
Sent: Wednesday, January 22, 1997 12:27 PM
To:gabriel_
Max
Your idea should work. On the old PS300/390 we did a similar thing to
extract a 50/60hz clock signal. A VDE opto-isolator is critical to this
design however.
--
From: Max[SMTP:mkel...@chekov.corp.es.com]
Sent: Thursday, January 16, 1997 9:21 AM
To:emc-p...@ieee.org
Subject:
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