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ATEX Pocket Guide Equipment for potentially explosive atmospheres For the benefit of business and people

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Page 1: Lcie Bureau Veritas Guide de Poche Atex Va

ATEX Pocket GuideEquipment for potentiallyexplosive atmospheres

For the benefit of business and people

Page 2: Lcie Bureau Veritas Guide de Poche Atex Va

IntroductionLCIE has produced this booklet to help itsclients and provide useful information for manufacturers, technicians, engineers, fitters, marketing staff and end users.

This handy guide has been designed for quickand easy reference. Readers will find conciseanswers to any queries they may have about the regulations concerning equipment for potentially explosive atmospheres.

To cover certain aspects in more depth, LCIE hasalso created a number of technical assistancemodules, ASSIST PRESS, together with aseries of FORMATEX training sessions. Thesehave been developed to provide clients with relevant and up-to-date information.

Page 3: Lcie Bureau Veritas Guide de Poche Atex Va

1

Contents

Introduction

Services provided by LCIE 2

➜ Certification 2➜ Examination in accordance with

ATEX 94/9/EC Directive 2➜ Special tests or tests to foreign standards 2➜ Training 2➜ Audits, expert analysis, studies, assessment 3➜ Site inspection and control 3➜ Technical assistance 3➜ Fields covered 3

ATEX directives 4

➜ The Directive 99/92/EC 4➜ The ATEX 94/9/EC Directive 4➜ ATEX assemblies and installations 5

Certification 6

➜ Standards and types of protection 6➜ Meaning of marking codes 7➜ Marking temperatures, gas groups, hazardous areas 8➜ Degrees of protection, correlation with NEMA

standards 9

ATEX 94/9/EC Directive (March 23 1994) 10

➜ Classification of equipment by group and category 10

➜ Conformity assessment procedures 11➜ Marking of equipment 12➜ Essential safety requirements 13➜ Other applicable directives 13

LCIE’s clients 14Services offered by LCIE 15

Index 16

Cont

ents

Page 4: Lcie Bureau Veritas Guide de Poche Atex Va

2

Certification

LCIE is approved by the French Ministry of Industry to certify awide range of electrical equipment.

Examination in accordance with ATEX 94/9/EC Directive

LCIE is recognized by the European Commission as a notifiedbody (identification no. 0081) for all modules of this directive, andas such may examine equipment, protective systems, components,safety devices, controlling devices and regulating devices.LCIE is approved by French accreditation committeeCOFRAC - Laboratory section (Test sector) for tests onequipment for potentially explosive atmospheres (accreditation No. 1-0311).

Special tests or tests to foreign standards

LCIE performs equipment tests to international (IEC) or foreignstandards.In the framework of reciprocal agreements, LCIE carries outverifications and tests according to the standards in effect in the following countries:

- Canada: CSA

- U.S.A.: UL - FM

- Australia: QAS - Test Safe - Simtars- Brazil: UCIEE- Argentina: BVALCIE is also authorized to perform tests by the JapaneseMinistry of Labour (TIIS) by the SIPAI, the CQST, the PCEC(China), and by the KGS (Korea)..

Training

FORMATEX training sessions are regularly run by LCIE oron company premises. The main subjects covered are:■ regulations, protection principles, hazardous areas,

use and installation of equipment ■ manufacture according to standardized types of protection:

d, i, e, p, m, o, q, dust ■ Directive 94/9/EC: principle, classification of equipment,

conformity assessment procedures, marking, specific marking.

The organisation of the training sessions is run by BV.

Services provided by LCIESe

rvic

es p

rovi

ded

by L

CIE ®

F MAPPROVED

Page 5: Lcie Bureau Veritas Guide de Poche Atex Va

3

Audits, expert analysis, studies, assessment

Fields covered include standardization development, special explosion tests, numerical simulation, risk research (thermodynamics, heat science, mechanics, chemistry, etc.),quality assurance and electrostatics.

Site inspection and control

Inspections which are generally performed on-site are basedon the following documents:

■ National regulations ■ European standards EN 50014 and above■ French standard NFC 15100 (risk BE3) ■ European standard EN 60079-14■ International standard IEC 60079.14

Technical assistance

Technical assistance provided by LCIE particularly concerns:

■ identification of hazardous areas ■ verification of equipment with respect to hazardous areas■ ASSIST PRESS

Fields covered

Under the certification procedure, LCIE examines all types of electrical and electronic equipment in the following fields:

■ rotating machines ■ transformers ■ telecommunications ■ detection, measurement, analysis ■ control and signalling ■ lighting ■ electrical connections ■ heating

Over 5,000 certificates have been issued, to very different kinds of manufacturers.

Page 6: Lcie Bureau Veritas Guide de Poche Atex Va

4

ATEX directivesAT

EX d

irect

ives

Two ATEX directives are existing.

The Directive 99/92/EC concerns the end-users e.g..:Refineries, gas compressing-units.

This Directive stipulates that as of June 2003 new equipment bought by the end user shall be conforming toDirective 94/9/EC. For equipment already in place end-usershave three years to assess their Ex safety level in order todetermine whether it can be kept in operation as such or needto be updated or partially retested, or replaced. Before startingup, new equipment should have proven their compliance withthe 94/9/EC Directive.

It is defined that the zoning responsibility lies on the shoulderof the end-user. This means he must update the zoning of itspremises every time a change affecting the zoning occurse.g.: changing its progress, changing the organisation, of itsunits, revamping them or putting in operation assemblies thatdue to their intended use bring their own zoning.

This, of course includes the new assemblies in relation to the conditions that may affect them e.g.: existing zoning,temperature condition.

The ATEX 94/9/EC concerns the manufacturers e.g.:of products, of small, medium big size assembly. They have to determine whether their equipment have to be submitted to the Directive. The Directive 94/9/EC ATEX Guide for thisDirective gives the way to conduct this assessment.

A manufacturer is the person responsible for the design, the construction and for the progress of certification.

All these tasks may be subcontracted provided the manufacturer keeps the whole responsibility. When producingproduct or assembly the manufacturer has the duty to determine the conditions applicable to the equipment.When it is a product made in serie, he defines the categoryapplicable to its product. When he produces a specific product, he shall obtain the necessary information (ex. existing zoning), from its customer, who generally is the end-user.

Page 7: Lcie Bureau Veritas Guide de Poche Atex Va

5

ATEX directivesAT

EX a

ssem

blie

s an

d in

stal

latio

nsSc

ope

of th

e Di

rect

ive

ATEX

94/

9/EC

*Th

e m

anuf

actu

rer i

s re

spon

sible

for e

valu

ate

the

conf

orm

ity o

f his

prod

uct

Resp

onsa

bilit

y lim

it be

twee

n th

e m

anuf

actu

rer a

nd th

e en

d us

er:

(Man

ufac

ture

r, as

sem

bly

man

ufac

ture

r, in

stal

ler,

…)

* If t

he e

nd u

ser m

akes

for i

ts o

wn u

se h

e ha

s th

e sa

me

resp

onsib

ilitie

s as

a m

anuf

actu

rer

** P

arts

not

cer

tifie

d (T

o be

cer

tifie

d or

not

)

Com

pone

ntEq

uipe

men

tAs

sem

bly

Inst

alla

tions

Oth

ers

Parts

**

Scop

e of

the

99/9

2/EC

Dire

ctive

The

end

user

has

the

resp

onsib

ility

of th

e ex

plos

ion

risk

anal

ysis

(zon

ing)

The

end

user

mus

t cer

tify

the

com

pone

nt

afte

r inc

lusi

on o

f add

ition

al p

arts

WAR

NIN

G!

The

man

ufac

ture

r may

per

form

the

asse

mbl

ing

at e

nd u

ser f

acili

ties

EX

Page 8: Lcie Bureau Veritas Guide de Poche Atex Va

6

CertificationSt

anda

rds

and

type

s of

pro

tect

ion

It is

esse

ntia

l to

know

whi

ch

stan

dard

s app

ly to

equ

ipmen

tac

cord

ingto

the

type

of p

rote

ction

chos

en.

Each

type

of p

rote

ction

corre

spon

dsto

a s

pecif

ic co

ncep

t.

CEI 6

0079

-0CE

I 600

79-6

CEI 6

0079

-2

CEI 6

0079

-5

CEI 6

0079

-1CE

I 600

79-7

CEI 6

0079

-11

CEI 6

0079

-15

CEI 6

0079

-18

CEI 6

0079

-25

CEI 6

0079

-26

ELEC

TRIC

AL P

RODU

CTS

Cene

lec

IEC

Type

of p

rote

ctio

n sy

mbo

lCe

nele

c/IE

CTy

pe o

f pro

tect

ion

sym

bol

EN 6

0079

-0EN

500

15

EN 5

0016

EN 5

0017

EN 6

0079

-1EN

600

79-7

EN 5

0020

EN 6

0079

-15

EN 6

0079

-18

EN 6

2013

-1EN

600

79-2

5EN

500

50

Gas

Dust

s

EN/C

EI 6

1241

-0EN

/CEI

612

41-1

EN/C

EI 6

1241

-4

EN/C

EI 6

1241

-11

EN/C

EI 6

1241

-18

- gen

eral

requ

irem

ents

tD

- pro

tect

ion

by

enclo

sure

pD -

pro

tect

ion

by

over

pres

suriz

atio

niD

- p

rote

ctio

n by

in

trins

ic sa

fem

D -

prot

ectio

n by

en

caps

ulat

ion

- gen

eral

requ

irem

ents

o -

oil i

mm

ersio

n

p -

pre

ssur

ized

appa

ratu

s

q -

pow

der f

illing

d -

flam

epro

of e

nclo

sure

e -

incr

ease

d sa

fety

i -

intri

nsic

safe

tyn

- c

once

pt c

ateg

ory

3 ap

para

tus

m -

enc

apsu

latio

n- c

ap lig

hts

(min

es)

syst

. – in

trins

ically

saf

e sy

stem

s- e

lect

rost

atic

spra

ying

equi

pmen

t- e

quip

men

t for

zon

e 0

PRO

DUIT

S N

ON

ELE

CTRI

QU

ESCE

NTy

pe o

f pro

tect

ion

sym

bol

Conc

ept

EN 1

3463

-1EN

134

63-2

EN 1

3463

-3EN

134

63-4

EN 1

3463

-5EN

134

63-6

EN 1

3463

-7EN

134

63-8

- flo

w re

stric

tion

enclo

sure

- fla

mep

roof

enc

losu

re- i

nher

ent s

afet

y- c

onst

ruct

iona

l saf

ety

- con

trol o

f ign

ition

sour

ce- p

ress

uriza

tion

- liq

uid

imm

ersio

n

gene

ral r

equi

rem

ents

fr d g c b p k

CEN

ELEC

: Eur

opea

n Co

mm

ittee

for E

lect

rote

chni

cal S

tand

ardi

zatio

n - I

EC: I

nter

natio

nal E

lect

rote

chni

cal C

omm

issio

n - C

EN: E

urop

ean

Com

mitt

ee fo

r Sta

ndar

diza

tion

Page 9: Lcie Bureau Veritas Guide de Poche Atex Va

7

CertificationM

eani

ng o

f mar

king

cod

es

EEx

de

II C

T6

EEx

p[ia

] II C

T6

Equi

pmen

t com

plie

swi

th to

type

s of

pro

tect

ion

stan

dard

ized

by C

ENEL

EC(E

urop

ean

stan

dard

s)

Equi

pmen

t pro

tect

ed b

y pr

essu

rized

enc

losu

rean

d co

ntai

ning

intri

nsica

lly s

afe

asso

ciate

d ap

para

tus

SYST

IIIn

trins

ically

saf

e sy

stem

for s

urfa

ce in

dust

ries.

Type

s of

pro

tect

ion

used

:d:

flam

epro

of

enc

losu

ree:

incr

ease

d sa

fety

Used

in:

surfa

cein

dust

ries

Gas

sub

divis

ion:

mos

t crit

ical c

ateg

ory,

inclu

ding

hyd

roge

n,ac

etyle

ne a

nd c

arbo

ndi

sulp

hide

Tem

pera

ture

cla

ss:

max

imum

85°

C fo

ran

am

bien

t te

mpe

ratu

re o

f 40°

C

The

Com

mun

ity m

arkin

g is

of

fund

amen

tal im

porta

nce

as it

indi

cate

s th

e su

itabi

lity o

f eq

uipm

ent f

or u

se in

the

haza

rdou

sar

eas

conc

erne

d.

Its fu

ll mea

ning

mus

t the

refo

re

be u

nder

stoo

d.

Page 10: Lcie Bureau Veritas Guide de Poche Atex Va

8

CertificationM

arki

ng te

mpe

ratu

res,

gas

gro

ups

and

haza

rdou

s ar

eas

Clas

sific

atio

n of

haz

ardo

us lo

catio

ns

(1) C

EC :

Cana

dien

Ele

ctric

ity C

ode

/ (2)

NEC

: Na

tiona

l Ele

ctric

al C

ode

Mar

king

tem

pera

ture

s

Gas

gro

ups

IG

aseo

us m

ines

Met

hane

II A

Prop

ane

II B

Ethy

lene

II C

Hydr

ogen

Acet

ylen

e

Expl

osiv

eat

mos

pher

eCo

ntin

uous

pres

ence

Inte

rmitt

ent

pres

ence

(nor

mal

ope

ratio

nco

nditi

ons)

Occ

asio

nal

pres

ence

(abn

orm

al o

pera

tion

cond

ition

s)

IEC,

Euro

pe, F

ranc

eZo

ne

0 (g

as)

Zone

20

(dus

t)Zo

ne

1 (g

as)

Zone

21

(dus

t)Zo

ne

2 (g

as)

Zone

22

(dus

t)

Cana

da (C

EC) 1

USA

(NEC

) 2

Tem

pera

ture

cla

ss(C

ENEL

EC /

IEC)

Gro

up II

T1T2

T3T4

T5T6

Max

imum

sur

face

tem

pera

ture

The

max

imum

sur

face

tem

pera

ture

of e

quip

men

t mus

t alw

ays

be lo

wer t

han

the

igni

tion

tem

pera

ture

of t

he g

as p

rese

nt in

the

haza

rdou

s ar

ea.

450°

C30

0°C

200°

C13

5°C

100°

C85

° C

Plac

e of

use

Gro

up :

CEN

ELEC

/ IE

CG

roup

/cla

ss/z

one

Cana

da a

nd U

SARe

pres

enta

tive

gas

Min

es s

usce

ptib

le to

fire

dam

pSu

rfac

e in

dust

ries

D-CI

I Di

v 1/2

II A-

CI I

Zone

0/1/2

II B-

CI I

Zone

0/1/2

II C-

CI I

Zone

0/1/2

C-CI

I Di

v 1/2

B-CI

I Di

v 1/2

A-CI

I Di

v 1/2

Cl I

Div

1 / C

l I Z

one

0 (g

as)

Cl II

Div

1 (d

ust)

Cl II

I Div

1 (f

ibre

s)

Cl I

Div

1 / C

l I Z

one

1 (g

as)

Cl II

Div

1 (d

ust)

Cl II

I Div

1 (f

ibre

s)

Cl I

Div

2 / C

l I Z

one

2 (g

as)

Cl II

Div

2 (d

ust)

Cl II

I Div

2 (f

ibre

s)

To e

nsur

e eq

uipm

ent c

an b

e sa

fely

used

in h

azar

dous

are

as, i

ts g

asgr

oup

mus

t be

know

n an

d its

tem

pera

ture

cla

ss m

ust b

e co

mpa

red

with

the

spon

tane

ous

igni

tion

tem

pera

ture

of t

he g

as m

ixtur

esco

ncer

ned.

Page 11: Lcie Bureau Veritas Guide de Poche Atex Va

9

Note

:enc

losu

res

to N

EMA

stan

dard

s 7

to 1

0 co

ncer

n eq

uipm

ent

for h

azar

dous

are

as.

CertificationDe

gree

s of

pro

tect

ion

Encl

osur

e pr

otec

tion

indi

ces

IEC

6052

9

Corr

elat

ion

betw

een

IP (I

EC)

and

NEM

A1 250

sta

ndar

ds

(1) N

atio

nal E

lect

rical

Man

ufac

ture

rs A

ssoc

iatio

n (U

S)

Firs

t fig

ure

indi

cate

s pr

otec

tion

agai

nst d

ange

rous

acc

ess

and

solid

fore

ign

obje

cts

Inde

xIP

Inde

xSe

cond

figu

re in

dica

tes

prot

ectio

nag

ains

t wat

er p

enet

ratio

n

IP 1

0

IP 6

7

IP 1

1

IP 5

4IP

56

IP 5

2IP

14

NE

MA

1

NE

MA

6-6

P

NE

MA

2 NE

MA

3-3

S-1

3N

EM

A 4

-4X

NE

MA

5-1

2-1

2K

NE

MA

3R

Non-

prot

ecte

dBa

ck o

f a h

and

solid

obj

ects

50

mm

Ø o

r mor

eFi

nger

solid

obj

ects

12.

5 m

m Ø

or m

ore

Tool

solid

obj

ects

2.5

mm

Ø o

r mor

eW

ire 1

mm

solid

obj

ects

1 m

m Ø

or m

ore

Wire

1 m

mDu

st-p

rote

cted

Wire

1 m

mDu

st-ti

ght

0 1 2 3 4 5 6

5 4

0 1 2 3 4 5 6 7 8

Non-

prot

ecte

dVe

rtica

lly fa

lling

wat

er d

rops

Verti

cally

falli

ng w

ater

dro

ps w

hen

encl

osur

e til

ted

up to

15°

Spra

ying

wat

er u

p to

60°

from

ver

tical

Spla

shin

g w

ater

from

any

dire

ctio

n

Jets

of w

ater

from

any

dire

ctio

n

Pow

erfu

l jet

s of

wat

er fr

om a

ny d

irect

ion

Imm

ersi

onCo

ntin

uous

imm

ersi

on

Full e

nclos

ure

prot

ectio

n is

ofte

n re

quire

d, e

ither

in th

e sta

ndar

ds co

ncer

ning

pote

ntial

ly ex

plosiv

e at

mos

pher

es o

r for

oth

er sp

ecific

nee

ds.

Page 12: Lcie Bureau Veritas Guide de Poche Atex Va

33, av du Général Leclerc - 92260 Fontenay-aux-Roses - France Tel: +33 1 40 95 60 60 - Fax: +33 1 40 95 86 56

[email protected] - www.lcie.com

For the benefit of business and people

Desig

n an

d pr

oduc

tion:

Inve

ntive

— P

hoto

grap

h: L

e Sq

uare

des

Pho

togr

aphe

s - ©

LCI

E - A

ll rig

hts

rese

rved

- 10

/200

4

Page 13: Lcie Bureau Veritas Guide de Poche Atex Va

10

Clas

sific

atio

n

LCIE

is n

otifi

edfo

r all m

odul

es

of th

is ne

w ap

proa

ch D

irecti

ve(a

nnex

es II

I to

IX).

(LCI

E ide

ntific

ation

no.

0081

).

Appa

ratu

sgr

oup

I(m

ines

)

Appa

ratu

sgr

oup

II(s

urfa

ce)

M1

Cate

gory

of

equi

pmen

tIn

flam

mab

lesu

bsta

nces

Leve

l of

prot

ectio

nFa

ult

prot

ectio

nCo

mpa

rison

with

pres

ent p

ract

ice

and

IEC

Met

hane

,du

stVe

ry h

igh

leve

l2

type

s of

pro

tect

ion

or2

inde

pend

ent f

aults

Gro

up I

M2

High

leve

lM

etha

ne,

dust

1 ty

pe o

f pro

tect

ion

Norm

al o

pera

tion

Gro

up I

1G

as, v

apou

rs,

mis

t, du

stVe

ry h

igh

leve

l2

type

s of

pro

tect

ion

or 2

inde

pend

ent f

aults

Gro

up II

Z 0

(gas

) / Z

20 (d

ust)

2G

as, v

apou

rs,

mis

t, du

stHi

gh le

vel

1 ty

pe o

f pro

tect

ion

Habi

tual

freq

uent

mal

func

tion

Gro

up II

Z 1

(gas

) / Z

21 (d

ust)

3G

as, v

apou

rs,

mis

t, du

stNo

rmal

Requ

ired

leve

lof

pro

tect

ion

Gro

up II

Z 2

(gas

) / Z

22 (d

ust)

Equi

pmen

t is

clas

sifie

d by

gro

up a

nd c

ateg

ory

acco

rdin

g to

its

inte

nded

use

ATEX 94/9/EC Directive

Page 14: Lcie Bureau Veritas Guide de Poche Atex Va

11

Conf

orm

ity a

sses

smen

t pro

cedu

res

LCIE

is co

mpe

tent

to p

erfor

m E

C typ

eex

amina

tions

and

to a

sses

s pr

oduc

tion

and

prod

uct q

ualit

yas

sura

nce

syst

ems.

For t

he la

tter,

notifi

ed b

odies

use

ident

ical s

pecif

ic re

fere

nce

syste

ms

like

EN 1

3980

.Th

ese

refe

renc

e sta

ndar

ds a

re b

ased

on IS

O s

tand

ards

:ISO

900

0(19

94) o

rIS

O 9

001(

2000

).

oran

d

or

or

and

or

orEl

ectr

ical

equ

ipm

ent o

rin

tern

al c

ombu

stio

n en

gine

s

Non

-ele

ctric

al e

quip

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t

Conf

orm

ity a

sses

smen

t pro

cedu

reIn

volv

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t of (

NB) 1

1 NB:

not

ified

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ecla

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n of

con

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man

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r or r

epre

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f con

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ity (v

ario

us p

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case

s)

EC ty

pe e

xam

inat

ion

by N

B 1

Anne

x III

Insp

ectio

n of

pro

duct

ion

qual

ity in

sura

nce

by N

B 1

Anne

x IV

Prod

uct s

ampl

ein

spec

tion

by N

B 1

Anne

x V

EC in

spec

tion

ofea

ch u

nit b

y NB

1An

nex

IX

EC ty

pe e

xam

inat

ion

by N

B 1

Anne

x III

Insp

ectio

n of

pro

duct

qual

ity in

sura

nce

by N

B 1

Anne

x VI

I

Conf

orm

ity to

type

Test

s un

der r

espo

nsib

ility

of N

B 1

Anne

x VI

Inte

rnal

pro

duct

ion

insp

ectio

nFi

le s

ent t

o NB

1 A

nnex

VIII

EC in

spec

tion

ofea

ch u

nit b

y NB

1An

nex

IXIn

tern

al p

rodu

ctio

n in

spec

tion

Anne

x VI

IIEC

insp

ectio

n of

each

uni

t by

NB 1

Anne

x IX

I / II

M2

(min

es)

2 (s

urfa

ce)

I / II

M1

(min

es)

1 (s

urfa

ce)

II 3 (s

urfa

ce)

(March 23 1994)

Page 15: Lcie Bureau Veritas Guide de Poche Atex Va

12

Mar

king

of e

quip

men

t II 2

G a

nd D

mar

king

This

mar

king

is to

be

supp

lem

ente

d by

all

rele

vant

info

rmat

ion,

in p

artic

ular

by

spec

ific

mar

king

for t

ypes

of p

rote

ctio

n, e

.g.:

EEx

d II

C T6

Use

of e

quip

men

t in

pote

ntia

llyex

plos

ive

atm

osph

eres

Iden

tific

atio

n nu

mbe

r of

notif

ied

body

(whe

re a

ppro

pria

te)

(LCI

E: 0

081)

Equi

pmen

t gro

up:

for s

urfa

ceEq

uipm

ent c

ateg

ory:

pres

ent z

one

1G

asDu

st

Exam

ple …

In a

dditio

n to

the

requ

ired

mar

king,

equ

ipm

ent

mus

t car

ry s

pecif

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arkin

gfo

r pot

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xplo

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.

ATEX 94/9/EC Directive

Page 16: Lcie Bureau Veritas Guide de Poche Atex Va

13

Esse

ntia

l saf

ety

requ

irem

ents

Essential safety requirements:These cover a wide field, fully detailed in annex IIof the new Directive.

➜ Integrated safety principle ➜ Specific conditions of inspection and maintenance ➜ Environmental conditions ➜ Marking ➜ Instructions for use ➜ Choice of materials ➜ Design and manufacture ➜ Potential ignition sources

■ sparks ■ flames ■ electric arcs ■ high surface temperatures ■ acoustic energy ■ radiation: optical, electromagnetic or other sources

➜ Risks caused by software ➜ Explosive atmospheres caused by the presence of gas,

vapours and mist ➜ Explosive atmospheres caused by the presence of air-dust

mixtures.Equipment covered by the Directive 94/9/EC must alsomeet the requirements of the other relevant Directives:

➜ Electromagnetic Compatibility Directive (EMC)89/336/EEC, modified by 92/31/EEC and 93/68/EEC mandatory application as from January 1, 1996.LCIE is a competent and notified body for this directive.

➜ Machinery Directive98/37/EC, 89/392/EEC, modified by 91/368/EEC,93/44/EEC and 93/68/EECapplication as from January 1, 1995.LCIE is a notified body (B1-B2 safety components)

Other Directives must also be taken into account in certaincases, such as those concerning simple pressure vessels(87/404/EEC) and gas appliances (90/396/EEC), along withothers presently being drawn up. It should be noted that the Low Voltage Directive (73/23/EEC, modified by Directive93/68/EEC) explicitly excludes equipment for potentially explosive atmospheres. Manufacturers must nevertheless guarantee that their equipment fully complies with current safetyregulations. The rules defined in the Low Voltage Directive mayserve as a guideline.

(March 23 1994)

Page 17: Lcie Bureau Veritas Guide de Poche Atex Va

14

LCIE provides certification and assessment for companiesall around the world

We

cert

ify a

nd e

valu

ate

... Belgium - Canada - Denmark - European Union - Finland France - Germany - Hungary - Indonesia - Italy - JapanThe Netherlands - Norway - Russia - Singapore - SwedenSwitzerland - United Kingdom - USA …

… 3M France - ABB - ABB Process Analytics - Air Liquide - Alfa LavalAlstom/ACEC - Ametek - A puissance 3 - ASCO - Atlas Copco - AtochemA.T.X. - Auxitrol - Balston - Barksdale - Bartec - Bovar - BP - Butagaz Capri Codec - CDF Chimie - CEA - Cégélec - CE Nancy - Cetal - Ciba Geigy Clemessy - Cray Valley - Crouzet - DCAN - DTS - Du Pont de Nemours - EcansEckardt - EI - ELF - Elsag Bailey - Endress & Hauser - Enraf - EntrelecEsso - Etirex - Exxon - Fillon Pichon - FIR - Fisher Controls - FluidystèmeFoster Wheeler - Foxboro - Gaz de France - GEC Alsthom - Georgin - GorseGTIE - Hartmann & Braun - Haver & Boecker - Hewlett Packard - Hoechst Honeywell - Icare - ICI - IFP - Intertechnique - Jeumont Schneider Joucomatic - KEM - Kestner - Kienzle - Kodak Pathé - Krohne - KSB - LandiaLeroy Somer - Le Las - Litwin - L’Oréal - Lorilleux - Mc Dermott Mannesman - Maréchal - Masoneilan - Matsushima - Merlin Gérin - MettlerMobil Oil - Montabert - Motorola - Naphtachimie - Nippon Steel - Nuovo PignoneOtic Fisher et Porter - Parker - Peperl und Fuchs - Petrel - Philips - PompesMouvex - Primagaz - Procon - Raychem - Rhône Poulenc - Rolls RoyceRosemount Analytical - Rotork - Roussel Uclaf - Saab Marine - SammodeSanofi - Saunier Duval - SBM - Schulz und Heinisch - Sereg SchlumbergerSerete - SFIM - Shell - Sicme Motori - Siemens - SNPE - Sogelerg Solar Turbines - Solvay - Sony - Souriau - SPIE Trindel - Stahl - TechnipTechnor - Télémécanique - Telxon - Thermodyn - Thermon France - TokheimTotal - Tuboméca - VeederRoot - Whessoe Varec - Woodward GovernorYaskawa…

Industry trusts these companies... They have all trusted LCIE...

Join them in full confidence...

Page 18: Lcie Bureau Veritas Guide de Poche Atex Va

15

Testing according to foreign standards

■ CSA, UL, FM, BS, IEC, MIL, others.

Certification / EC type examination

■ Equipment, assemblies, systems, components.

Audits, surveys, studies, assessments, training

■ Quality insurance, standardization development, risk analysis, zoning, site inspection, electrostatics, special explosion tests. FORMATEX sessions, at LCIE or on site.

Technical assistance

■ Certification procedures.■ Identification of standards.

Further information:

Customer Service Department ATEX Contact:

Tel : +33 1 40 95 63 11Fax : +33 1 40 95 89 37

www.lcie.com

Services offered by LCIESe

rvic

es o

ffere

d by

LCI

E

Page 19: Lcie Bureau Veritas Guide de Poche Atex Va

16

IndexIn

dex

Approved body 2

ASSIST PRESS 3

ATEX 100A directive 10

Canada, USA, Japan, Australia, Brazil, Argentina 2

Categories of equipment 10

EC declaration of conformity 11

EC type examination 11

marking 2, 12

Certification 2

Classification under New Directive 94/9/EC 10

Conformity assessment procedures 11

Correlation between IEC (IP) and NEMA standards 9

Directive 94/9/EC (ATEX 100A) 10-13

Electromagnetic compatibility directive (EMC) 13

Enclosure protection degrees (indices) 9

Equipment for hazardous areas 3

Equipment groups 10

Essential safety requirements 13

Gas groups 8

Hazardous areas 3, 7, 8

IP degrees (IEC 60529) 9

ISO 9000(1994) or ISO 9001(2000) standards 11

LCIE - electrostatics, quality assurance, special tests 2

LCIE - fields of activity 3

LCIE - references 14

LCIE - services provided 2, 15

LCIE - site inspection 3

LCIE - expert analysis, studies, assessment 3

LCIE - technical assistance 3, 15

Page 20: Lcie Bureau Veritas Guide de Poche Atex Va

17

LCIE - tests to foreign standards 2

LCIE - training 2

Low Voltage Directive 13

Machinery Directive 13

Marking codes 7

Marking temperatures 8

Modules (annexes to Directive 94/9/EC) 2, 10

NEMA standards (correlation with IP indices) 9

Notified body 2, 10, 11, 13

Protection indices (IP) 9

Quality assurance (production and product) 11

Reciprocal agreements with CSA, TIIS and FM 2

Rotating machines, transformers 3

Special tests 2

Standards and types of protection 6

Zoning 4, 5

Page 21: Lcie Bureau Veritas Guide de Poche Atex Va

18

NotesN

otes

Page 22: Lcie Bureau Veritas Guide de Poche Atex Va

19

NotesN

otes

Page 23: Lcie Bureau Veritas Guide de Poche Atex Va

20

NotesN

otes

Page 24: Lcie Bureau Veritas Guide de Poche Atex Va

This booklet has been prepared with careand the information provided in it is given in good faith.

LCIE cannot be held responsible for anyerrors or omissions it may contain.

The use or interpretation of the informationcontained in this booklet is the sole responsibility of the user.