USE OF TECHNICAL SPECIFICATION STM S 001 TO COMPLETE EN AT SNCF WARSAW

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1 1 USE OF TECHNICAL SPECIFICATION STM S 001 TO COMPLETE EN AT SNCF WARSAW AUTHORS: GUILLAUME CRAVEUR (SNCF) FIRE SAFETY EXPERT SERGE MÉTRAL (SNCF) CONVENOR OF CEN TC256 WG1

2 LET ME INTRODUCE MYSELF I AM + From the SNCF Centre d'ingénierie du Matériel (Rolling Stock Engineering Centre) + Fire Safety Engineer + Member of CEN TC256 WG01 : Fire Protection in Rolling Stock 2

3 CENTRE D INGÉNIERIE DU MATÉRIEL WHO ARE WE? ROLLING STOCK ENGINEERING CENTRE Part of the SNCF Rolling Stock Division, located at Le Mans Over 70 years of experience in railway rolling stock engineering 250 technicians & engineers with cutting-edge technical skills covering 90 technological and scientific railway disciplines 3

4 CENTRE D INGÉNIERIE DU MATÉRIEL WHO ARE WE? Comprehensive know-how Specification, support to development, design and installation of railway rolling stock and its equipment, Assistance to project management for all rolling stock Know-how upgraded by analysis of operational feedback and technology watch Clients : Operators - Manufacturers - Equipment suppliers - Rolling stock and wagon operators - Wagon owners - Organising Authorities - Institutional bodies - Infrastructure managers 4

5 WHAT WE DO? Technical responsibilities Project Management Safety and braking equipment Diesel engine Bogies and bearing equipment Propulsion and energy conversion Body structure and interior fittings Systems engineering and transverse functions 5

6 WHAT WE DO? Services Procurement and refurbishment of rolling stock Assessment and diagnostics Functional and technical standards drafting Safety equipment integration and qualification Verification of component compliance with standards & regulations Assistance and advice for rolling stock design and homologation All engineering services available with & 6

7 SUMMARY 1. Outlining management of the transitional period 2. Fire and smoke file 3. Highlighting deviation management at SNCF 7

8 1. OUTLINING MANAGEMENT OF THE TRANSITIONAL PERIOD AT SNCF Fire standards used at SNCF Assessment process at SNCF 8

9 FIRE STANDARDS USED AT SNCF o At National (French) level : SAM S 002 Prévention et lutte contre l incendie (recommandation from EPSF) Standards NF F , NF F , NF F (to be remplaced by the European standards) STM S 001 (Specifications from SNCF and RATP) o At European level : STI LOC&PAS (published december 2014) EN (parts 1 to 7) EN

10 TRANSITIONAL PERIOD 2011/291 (TSI CR) 2008/232 (TSI HS) 1302/2014 (TSI LOC&PAS) EN Voluntary EN Voluntary EN Mandatory Notified National Fire Standard not withdrawn Notified National Fire Standard Withdrawn Publication of Publication of TSI Withdrawal of End of transitional EN Beginning of national Fire period granted by transitional period standards TSI LOC&PAS 10

11 ASSESSMENT PROCESS AT SNCF New material Rolling stock TSI? no New Rolling Stock? yes yes Possibility to use NF F until 2017 EN45545 no yes Maintenance? no (refurbishment) Before 03/2016 When? After 03/2016 EN45545 or NF F EN45545 or NF F EN

12 2. FIRE AND SMOKE FILE List of materials and components Fire and smoke certificates Requirements according to STM S

13 LIST OF MATERIALS AND COMPONENTS In order to justify the conformity of a rolling stock concerning fire safety, a list of materials and components has to be established according to EN Below, the table used by SNCF: 13

FIRE AND SMOKE CERTIFICATES All tests required by EN 45545 shall be carried out by laboratories accredited for these tests according to EN

14 FIRE AND SMOKE CERTIFICATES All tests required by EN shall be carried out by laboratories accredited for these tests according to EN ISO/IEC Laboratories should not write validity date on certificates. Example of report : There is no validity date in the EN

15 REQUIREMENTS ACCORDING TO STM S 001 This document describes the application of EN by SNCF and RATP companies. It gives more precisions in the description of materials and components. It deals with essential objectives of fire safety : Minimize the effect of fire in terms of heat, smoke and toxic gases. It specifies the validity of certificates : 5 years 15

16 REQUIREMENTS ACCORDING TO STM S 001 IN Interiors Details Requirement IN9A Tables, folding table tops, and toilet wash basins. Type A Upper surfaces All tables and toilet wash basins (including surrounds). Seats tables (tables on the back of seats or housed in the armrest for example, are covered by products IN 9A and IN 9B) R2 IN 16 Interior seals Longitudinal seals such as window seals, door joints, panel connections, joints of chests or cabinets of equipment R22 16

17 REQUIREMENTS ACCORDING TO STM S

18 REQUIREMENTS ACCORDING TO STM S

19 REQUIREMENTS ACCORDING TO STM S 001 F Furniture Details Requirement F Seats accessories Foot of the seat, footrests, magazine rack, cup holders. According table 3 of EN : R1 or R22 in function of the exposed area 19

20 REQUIREMENTS ACCORDING TO STM S 001 E EL2 Electrotechnical equipment Cable containment (linear product) Details Cable containment surface related (cable duct, cable conduit). See Braided sleeving, corrugated pipes, fixing and connecting fittings Requirement See Table 8 and Table 9 of EN EL7A Choke and coils (1) Interior EL7B Choke and coils (1) Exterior Chokes for supply line filtering, coils for air cooled transformers, including spacers and air guiding plates (rated voltage 3000V) Chokes for supply line filtering, coils for air cooled transformers, including spacers and air guiding plates and traction motor winding insulation (rated voltage 3000V) R22 R23 20

21 REQUIREMENTS ACCORDING TO STM S 001 E Electrotechnical equipment Details Requirement EL9 EL10 Printed circuit boards Small electrotechnical products Printed circuit boards without any attached technical equipment With soldermask and topcoat or tropicalization identical to the terms of use Components of low power circuits (< 20 Kw) Examples include low power circuit breakers, contactors, all kinds of relays and their bases, the limit switches, the sensors, inverters, control or signaling switches, the terminals and terminal blocks, fuses, connectors, the push buttons, showy, electrical sockets, the phone handsets supports, speakers R25 Completed by test T12 as defined in requirement R22 R 26 See text on EL10 products. 21

22 REQUIREMENTS ACCORDING TO STM S 001 Small electrotechnical products : EL10 EN in the scope precises that «The protection of passengers and staff is essentially based on measures to [ ] minimise the effects of fire in terms of heat, smoke and toxic gases on passengers or staff through the specification of materials installed on railway vehicles (Part 2) Requirement R26 does not allow to respect this sentence due to the lack of smoke testing Grouping rules because non-listed products R26 + R22 for interior products R26 + R23 for exterior products 22

REQUIREMENTS ACCORDING TO STM S 001 Casing : external surface of small electrical component (see IEC 60529 (or EN60529) 3.1 or IEV 826-03-12) against direct contact.

23 REQUIREMENTS ACCORDING TO STM S 001 Casing : external surface of small electrical component (see IEC (or EN60529) 3.1 or IEV ) against direct contact. This external surface reduce risk of fire to propagate from inside toward outside the electrical equipment and so to ignite other component located in it vicinity. Casing has to fulfil the NLI rules (Chap 4.3) in term of fire ands smoke qualification level. No requirement apply to parts located inside this casing. This proposal is due to : very small quantity of O2, fire &smoke qualification of casing, very low weight/volume of combustible material in each casing 23

24 REQUIREMENTS ACCORDING TO STM S Products to be approved on functional necessity Respect of essential safety requirements defined in EN Evaluation file to justify the application : Valid NF F , NF F certificates Demonstration of the nonexistence of a product in accordance with EN and other performance needed by the required functions of the product Inclusion of the return of experience or data from full-scale test on rolling stock The absence of possible use of a satisfactory alternative product 24

25 3. HIGHLIGHTING DEVIATION MANAGEMENT AT SNCF Non-compliance NF F but compliance EN Non-compliance EN but compliance NF F Non-compliance NF F and non-compliance EN 25

26 NON-COMPLIANCE NF F BUT COMPLIANCE EN If the contract for a rolling stock is according to NF F : Contractual deviation request The fire risk is mastered by a product compliant with EN NON-COMPLIANCE EN BUT COMPLIANCE NF F If the contract for a rolling stock is according to EN : Contractual deviation request The fire risk is mastered by a product compliant with NF F , NF F

27 NON-COMPLIANCE NF F AND NON-COMPLIANCE EN Standard deviation request Demonstration of fire risk assessment Use of 4.7 according to STM S

28 CONCLUSION STM S 001 is a document written to help users of EN : To have more examples of listed products To have complementary requirements in accordance to EN This document could help during the revision of EN

29 THANK YOU 29

FIRE CONTAINMENT AND CONTROL SYSTEMS

FIRE CONTAINMENT AND CONTROL SYSTEMS III INTERNATIONAL CONFERENCE MODERN TRENDS OF FIRE PROTECTION IN ROLLING STOCK WARSAW 2016-05-18 AUTHORS: SERGE MÉTRAL (SNCF) CONVENOR OF CEN TC256 WG1 GUILLAUME CRAVEUR