Ex designer
Who is he / she? First a designer shall be a designer
ECOsystem (Ex Controlled Organization)
All service providers shall be with Ex personnel competency we used to
ISO behind Ex
All has its sources of origin and informations. Product Ex certification: ISO
Prevention
Primary – Secondary – Tertiary explosion protection So far we can say
need for speed (and Ex OE)
Ex OE stands for Ex owner’s engineering. it is not a public
risk assessment for Ex areas (what about drones?)
EN 1127-1 shall be the lead (relevant globally). it defines 13 possible
gray – blue – green – H2
H2 is a trendy topic today. Many countries and companies around do focus on it.
Ex compliance shall be covered, specially when it comes to delegation of responsibility.
How to make it Ex?
ECOsystem – Ex Controlled Organization
#exprofessional
HAC up-to-date
a cut out from iec 60079 10 1 : 2020 “Once a
Ex v vs Ex p in EU
Whenever you get delivered with a solution using Ex v, it can only be considered as an installation, assembly, project (other definitions I leave to you), and there shall be a design, installation, commissioning, Ex inspection, etc. all similar to normal project conditions.
#exprofessional
Whose best interest is identification of Ex assets?
I am interested, because: I am a hazardous area site owner, operator,
Place of Ex
Where it belongs to? Fire protection… Worksafety… Electrical, mechanical discipline…? Interesting topic
Findings
Ex compliance is about prevention and not any real protection against recent
Ex goes LED
Short summary at the beginning of my blogpost: no more fluroscent light
a bit hidden part of IEC 60079-14
it says: “This standard provides the specific requirements for the design, selection,
Odorization of any combustible gas
A combustible gas in a distribution line must contain a natural odorant
Legal ownership of a standard you work with
You must prove you have it. It means you purchased it. There
Car repair stations are Ex?
Definetely Ex with some pre-cautions. Risk assessment and hazardous area classification shall be first in place.
#exprofessional
Equipment dust ignition protection by enclosure “t” – INTERPRETATION SHEET 1 –
This interpretation sheet has been prepared by IEC technical committee 31: Equipment
SAFETY PLANNING FOR HYDROGEN AND FUEL CELL PROJECTS
H2 units shall be considered as per assembly. All electrical and non.electrical Ex topics shall be taken into account.
#exprofessional
Ex assembly
assembly of Ex Equipment(s) results in an assembly that creates a need for additional assessment that is not already completely covered by the
individual equipment certificates.
So just how dangerous is hydrogen fuel?
This article was written back in 2017. When I tell people I
Marmon cans
20 litre fuel cans: old design on the left, 1941 Nirona Wehrmacht
is it manufacturing?
Situation is the following. You are requested to assemble and install: 1)
Algeria goes Ex
💥 ATEX REGULATION ALERT💥🇩🇿 The inspection of ATEX equipment has become mandatory⚖️
Ex asset’s identification
IEC 60079-14 in chapter of Verification Dossier speaks about the ‘ID’ topic
Masterpiece…
…on the other side a good example of iec 60079-26: Examples of
EX vs IEC / EU / GERMANY
Source: LINK Each and every country has it regulated, but might be
Colours
So what about light blue – the recommended colour of Ex i?
Responsibility of the contractor
After the signature of the construction contract, the contractor bears the legal
H2 is a new topic?
Sure not. IIC, IIC (H2), IIB + H2 all have existed for
Explosion protection documentation
According ATEX 137 employer of hazardous area industries shall define the Ex
H2
Sparks or certain radiations can cause a mixture of hydrogen and chlorine
Which Ex personnel competency certificate is good?
Silly question! All shall be (if not otherwise). Most important what entity
Selection of equipment
In order to select the appropriate electrical (and non.electrical) Ex equipment for
Selection of repaired, second hand or existing equipment
The act of introducing equipment where specifications are not identical to an
What is the basis of IEC 60079-14?
This standard provides the specific requirements for the design, selection, erection and
Guidance on marking requirements for combined Ex electrical/non electrical equipment
The combined marking for equipment which include an electrical part and a
Reference to IEC TS 60079-46 Explosive atmospheres – Part 46: Equipment Assemblies Edition 1.0
QUESTION: Are there any requirements for an IECEx Certification Body, ExCB, to be
Certification of equipment/assemblies using temperature monitoring/adjustment techniques to adjust internal ambient temperatures
Equipment assemblers and manufacturers have made requests to certify equipment with a
Identification and Marking of Ex Equipment that includes Ex auxiliary equipment and Ex component
Some types of Ex Equipment, such as large electric motors, are provided
CONFORMITY TO TYPE BASED ON QUALITY ASSURANCE OF THE PRODUCTION PROCESS
Under ATEX Directive this is the modul D. On the other hand
Illegalities or non compliance (all related to Ex)
What you do when you experience failures / non compliance /… related
Ex assembly or invidually sourced items?
You are on site, and you do Ex detailed inspection. There are:
Ex type of breathing and draining devices
Breathing and draining devices shall incorporate permeable elements which can withstand the
recent update on non.electrical Ex
Most of EPCs, owners, designers, etc are not aware of it. More
Hydrogen fuelling station safety recommendations
Mitigations which reduce the potential for the formation of a flammable mixture:
Risks arising from software
Reference should be made to the various implementations of EN 61508-3 Functional
Riddle of Ex
1. You have an Ex h certified pump. Level of Ex safety
Process safety and Ex
Relations there are many. Ex is a risk reduction factor for HAZOP.
II 2G Ex ia IIC T6 Gb
“ia” way of Ex protection enables the installation to be installed as
Non electrical Ex refers to…
ISO 80079-36 and -37 stand for non electrical explosion protection and list
Manual
It is mandatory. It shall be with the product. It shall be
Process safety addressing overall Ex compliance
EPD or any Ex compliance report has a significant impact for Hazop / FMEA meetings. In process safety related meetings, the Ex equipment compliance should always be questioned.
#exprofessional
New Year’s resolution – welcome to 2021
What is your word for hazardous area compliance – explosion protection with
Research Team Releases Detailed Investigation of Beirut Explosion
The Beirut— capital of Lebanon — explosion, which killed more than two hundred people,
Further education
Ex personnel competency training (EPCT) is a type of further education. You
Methodologies to confirm the EPL Ga and Da for non.electrical Ex
Identify potential ignition sources which are effective or can become effective in
Corona virus konwledge base for all in our industries and around
All we have to listen to all around. Questions sure we have
BREXIT – no deal – 31.01.2020
Glossary • Approved Bodies – A conformity assessment body which has been
2019/2020
Many thanks to all following the posts at exprofessional.com. We do hope
Explosion protection requirements in a new coating
As a rule, manufacturers of solvent-containing paints and varnishes have to prevent
New / old ways to non.electrical explosion protection
At the end of October 2019, European Directive 2014/34/EU and the new
Only Ex h for Ex non.electrical?
Protection concepts of types of protection “d”, “p” and “t” acceptable for
Possible ignition sources vs Ex
What can be identified as a possible ignition source in a possible
Summary 2017 vs Ex
End of the yr statistics we have made via summarizing our projects
Valve (non-Ex) vs Ex
Valve might come as a valve, but it might come as a
IEC 60079-0:2017 – new edition
One major change (indicated as per editorial): Throughout document, “electrical equipment” replaced