Chiarimenti/Decisioni Organismi Notificati ATEX

Direttiva ATEX 94/9/CE 

Raccolta Chiarimenti del Gruppo permanente degli Organismi Notificati ATEX

ExNBG (Notified Bodies Group) 

I seguenti chiarimenti non sono giuridicamente vincolanti, ma sono riferimenti concordati dal del Gruppo permanente degli Organismi Notificati ATEX (ExNBG) al fine di minimizzare l'interpretazione divergente dagli organismi notificati dei requisiti tecnici della direttiva ATEX 94/9/CE.

La lista dei chiarimenti è da tenere aggiornata secondo adeguamenti al progresso tecnico o da ulteriori discussioni, ma sono considerati rilevanti fino a revoca.

Anno 2012

ExNB/98/001/CS 
Certification of a Torch according to: EN 50020:1977 clauses 9 and 9.4.12 or EN 50020:1994 clauses 10 and 10.4.2

ExNB/98/006/DS 
Conformity to type Notification Format (ATEX Directive Annex VI)

ExNB/98/007/CS 
EN 50019:1994 - Internal contacts on zoned heating tapes

ExNB/98/010/CS 
Minimum requirement for THREAD ENGAGEMENT/NPT Cable Entry Holes in Flameproof Apparatus to EN 50018

ExNB/99/014/CS 
EN 50020:1977 sub-clause 7.2 and EN 50020:1994 sub-clause 7.4 - Voltage source of EEPROMs etc.

ExNB/99/015/CS 
EN 50020:1977 sub-clause 7.2 and EN 50020:1994 sub-clause 12.2 - "EEX ib"

ExNB/99/016/CS 
EN 50020:1977 and EN 50020:1994 - Marking of apparatus with alternative protection "d" or "i"

ExNB/99/017/CS 
EN 50020:1977 and EN 50020:1994 sub-clause 6.4.6 - Calculation of multiple separation distances

ExNB/99/018/CS 
EN 50020:1977 sub-clause 5.5 and EN 50020:1994 sub-clause 6.4.1 - Separation for insulated components

ExNB/00/020/CS 
EC-Type Examination for Category 3 products

ExNB/00/023/CS 
Recommendations on the measurement of the maximum temperature of light transmitting parts of products intended for use in potentially explosive atmospheres using thermocouples

ExNB/00/024/CS 
EN 50020:1994, clause 6.5 "Protection against polarity reversal"

ExNB/00/025/CS 
Short Temperature Rise of Ex p Motors during Starting

ExNB/00/026/CS 
The standard wording of Article 11 of the EC-Type Examination Certificate shall be changed as follows

ExNB/00/029/CS 
EN 50014:1977 clause 7 and EN 50014:1992 Clause 8, Light Alloys in Group I Apparatus

ExNB/00/031/CS 
EN 50018:1977 Clause 4.1.3 and EN 50018:1994 Clause 5.2.3, Rectangular Spigot Joints

ExNB/00/033/CS 
EN 50028:1987 Clause 4.1.2 Internal Voids

ExNB/00/034/CS 
Procedural - Ex-components indication of the temperature class in the marking

ExNB/00/035/CS 
Certificate of Conformity of a flameproof enclosure containing different components

ExNB/00/037/CS 
EN 50014:1977 Clause 13 and EN 50014:1992 Clause 15 Earthing of Traction Batteries

ExNB/00/038/CS 
Procedural - Group I component certificates marked with the epsilon-x in the same way as Group II

ExNB/00/039/CS 
EN 50018:1977 Clause 14 and EN 50018:1994 Clause 15, Heating Cables

ExNB/00/041/CS 
EN 50019:1977 Clause 4.6.1.5 and EN 50019:1994 Clauses 5.6.1.5 & 5.6.2.1 Materials used inside Battery Containers

ExNB/00/042/CS 
EN 50018:1977 Clause 6 and EN 50018:1994 Clause 7, Wear -Push Rods and Spindles in Flameproof Enclosures

ExNB/00/045/CS 
EN 50018:1977 Clause 12.1 and EN 50018:1994 Annex C, Cable Entry Seal Under Tension

ExNB/00/046/CS 
EN 50018:1977 Clause 3 and EN 50018:1994 Clause 4 T Class for EEx d Motors

ExNB/00/047/CS 
EN 50014:1977 Clause 7 and EN 50014: 1994 Clause 8, Light Alloys

ExNB/00/048/CS 
EN 50018:1977 Clause 10 and EN 50018:1994 Clause 11, Non ISO Threads

ExNB/00/049/CS 
EN 50014:1992 Clause 13 Interchangeablity of Group I and Group II Components

ExNB/00/051/CS 
EN 50019:1977 Ventilation and IPX3 Testing of Batteries

ExNB/00/052/CS 
EN 50019:1977, Dielectric Strength Tests for Junction Boxes

ExNB/00/053/CS 
EN 50014:1977 Clause 6.3 and EN 50014:1992 Clause 7.3.2, Electrostatic Hazard

ExNB/00/054/CS 
EN 50014:1977 clause 16 & EN 50014:1992 clause 17 – Fans

ExNB/00/055/CS
Cables ends or cables between parts of apparatus for types of protection other than intrinsic safety

ExNB/00/056/CS 
EN 50018:1977 Clause 3 and EN 50018:1994 Clause 14, Frequency Converters and EEx d Motors

ExNB/00/059/CS 
Transformation of a HOTL decision 48.08 retained with ExNB/98/608 letter of May 15, 1996 into a ExNB clarification sheet. (Standard, No. 50018 Clause 14)

ExNB/99/060/CS 
Plastic parts, on which the safety of type of protection "Flameproof Enclosure" depends

ExNB/99/061/CS
EN 50018 - Are flexible walls acceptable as parts of flameproof enclosures? Under which conditions?

ExNB/98/063/CS
Test for cells and batteries; EN 50020:1994; 10.9

ExNB/98/064/CS
EN 50020:1994 - Rating of components related to associated apparatus with galvanic isolation. Reference HOTL (95)CESI/001

ExNB/98/066/CS rev.1
EN 50020:1994 sub-clause 6.4.7 and 6.4.8 - Verification of CTI for 'i'

ExNB/99/069/CS 
EN 50018:1994 - Gas analysis performed within a flameproof enclosure

ExNB/99/071/CS 
(Assessment Schedule - Clause 3.3 of Annex IV and Annex VII)

ExNB/99/074/CS 
Impact test of non metallic enclosures (or enclosure parts)

ExNB/99/075/CS 
Marking of associated apparatus according to EN 50020

ExNB/99/080/CS 
Proposal to modify the standard wording on EC-Type Examination Certificates

ExNB/99/082/CS 
Instructions and EC-type examination

ExNB/99/084/CS 
Apparatus with a measuring function for explosion protection where a part is situated in an explosive atmosphere

ExNB/99/086/CS 
Handling and storage of the dossier for non-electrical equipment category M2 and 2 according to Annex VIII, paragraph 3

ExNB/00/093/CS 
Flame arresters (Autonomous Protective Systems) assessment of test results obtained under instable detonation conditions

ExNB/00/095/CS 
Structure of and requirements for EC-Type Examination Certificates of flame arresters

ExNB/01/101/CS 
Ex e temperature rise test according to EN 50014 and EN 50019 standards concerning electrical motors

ExNB/01/105/CS 
EC-type examination of gas detectors incorporating a measuring function for explosion protection

ExNB/01/106/CS 
EC-type examination of gas detectors incorporating a measuring function for explosion protection

ExNB/01/107/CS 
Guidelines on the management of assessment and surveillance programmes for products covered by Annex IV and VII of the ATEX Directive 94/9/EC

ExNB/02/110/P 
Requirements and test procedure for heating equipment of explosion venting devices

ExNB/02/111/CS 
Equipment with connections between areas covered by directive 94/9/EC and areas with high pressure

ExNB/02/112/CS 
EC-type examination of gas detectors incorporating a measuring function for explosion protection

ExNB/02/113/CS 
EC-type examination and supervision of production for gas detectors incorporating a measuring function for explosion protection

ExNB/02/114/CS 
Distribution, availability and definition of the Relevant information to be communicated to other notified bodies following issue or withdrawal of EC-type Examination Certificates, Production QA Notification Certificates and Product QA Notification Certificates

ExNB/00/124/CS 
EN 50019:1977 Ex "e" rated voltage windings

ExNB/00/125/CS 
EN 50020:1977 and EN 50020:1994 - T-class for small coils

ExNB/00/126/CS 
EN 50028:1987 Clause 6.2.1, Rated Voltage and External fault conditions

ExNB/00/127/CS 
EN 50014:1977 Clause 22.4.3 and EN 50014:1992 Clause 23.4.3, Guards for Light Transmitting Parts

ExNB/00/128/CS 
EN 50018:1977 Clause 8 and EN 50018:1994 Clause 9, Glass Windows Directly Fused into the Metallic Housing

ExNB/00/129/CS 
EN 50019:1977 Trace Heating Tapes

ExNB/00/130/CS 
EN 50028:1987 Clause 8.1.4 Permitted Prospective Short Circuit Current

ExNB/03/131/CS 
Equipment with a measuring function for explosion protection, drop test for remote sensors of fixed apparatus

ExNB/03/132/CS 
Equipment with a measuring function for explosion protection, High gas concentrations above the measuring range

ExNB/03/133/CS 
Equipment with a measuring function for explosion protection, Battery capacity

ExNB/03/134/CS 
Equipment with a measuring function for explosion protection, examination of catalytic sensors of portable multigas apparatus

ExNB/04/160/CS 
Radio Frequency Power Limitation

ExNB/04/161/CS 
Instructions for high volume, low value equipment

ExNB/04/170/CS 
Control units for gas warning equipment

ExNB/05/190/CS 
Fluorescent lamps in Ex-luminaires

ExNB/07/264/CS 
Content of technical documentation

ExNB/07/265/CS 
Scope of EN 13980 in addressing Annex IV and VII

ExNB/07/266/CS 
Application of the latest technical knowledge

ExNB/07/267/CS 
Structure of and requirements for EC-Type Examination Certificates for flame arresters

ExNB/07/268/CS 
Proposal for amendment to Annex of EN 13980

ExNB/07/269/CS 
Proposal for amendment to Annex of EN 13980

ExNB/07/282/CS 
Ex q faults and overloads

ExNB/07/283/CS 
IP Testing of Enclosures with non-metallic parts (gaskets)

ExNB/09/338/CS 
Instructions and year of manufacture

ExNB/10/388/CS 
Significant changes between European Standards and the previous editions

ExNB/10/397/CS 
A practical application of (the revised) 10.3 of the ATEX Guidelines

ExNB/11/400/CS 
Content of an European standardised ATEX Test Report