BS EN 13763-26-2004 Explosives for civil uses - Detonators and relays - Definitions methods and requirements for devices and accessories for reliable and safe functioning of detona.pdf

1、BRITISH STANDARD BS EN 13763-26:2004 Explosives for civil uses Detonators and relays Part 26: Definitions, methods and requirements for devices and accessories for reliable and safe function of detonators and relays The European Standard EN 13763-26:2004 has the status of a British Standard ICS 71.1

2、00.30 BS EN 13763-26:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 25 August 2004 BSI 25 August 2004 ISBN 0 580 44331 0 National foreword This British Standard is the official English language version of EN 13763-26:2004. The UK partic

3、ipation in its preparation was entrusted to Technical Committee CII/61, Explosives for civil uses, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international

4、or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to in

5、clude all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enq

6、uiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 59 and a back

7、 cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1376326 August2004 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatorsandrelays

8、Part26: Definitions,methods,andrequirementsfordevicesand accessoriesforreliableandsafefunctionofdetonatorsand relays ExplosifsusagecivilDtonateursetrelaisPartie26: Dfinitions,mthodesetexigencesrelativesauxdispositifs etaccessoirespourlafiabilitetlascuritde fonctionnementdesdtonateursetrelais Explosi

9、vstoffefrzivileZweckeZnderund VerzgerungselementeTeil26:Definitionen,Verfahren undAnforderungenfrGerteundZubehrfrdie zuverlssigeundsichereFunktionvonZndernund Verzgerern ThisEuropeanStandardwasapprovedbyCENon21June2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatethe

10、conditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,Germ

11、an).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece

12、,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels

13、 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1376326:2004:EEN 13763-26:2004 (E) 2 Contents page Foreword4 1 Scope6 2 Normative references6 3 Terms and definitions .7 4 General requirements for Testing9 5 Blasting machines for initiating elec

14、tric detonators9 5.1 Requirements for blasting machines to be verified by visual examination of the machine, simple measurement and reference to the manufacturers parts list and scale drawings9 5.2 Test for insulation resistance between exposed conducting parts .10 5.3 Electrical voltage withstand o

15、f insulated parts 11 5.4 Test to determine the output energy of the blasting machine11 5.5 Test to determine the output voltage of a blasting machine 15 5.6. Test to check the “battery low” indication on battery operated machines .15 5.7. “Ready to fire” interlock and indicator on clockwork or capac

16、itor blasting machines designed to produce a non-adjustable pre-determined output firing voltage 16 5.8 Test to ensure the accuracy of capacitor blasting machines indicators17 5.9 Test to check that a sequential blasting machine will not fire if any of the initiating circuits connected to its output

17、 terminals are open circuit or contain too much resistance to ensure reliable initiation18 5.10 Test to check that capacitor discharge machines include a safety discharge mechanism 19 5.11 Test to check that, when fired, the output of a clockwork driven blasting machine is not released until the gen

18、erated voltage is at least 90% of the maximum intended value 20 5.12 Ignition protection of blasting machines intended for use in potentially explosive atmospheres.21 5.13 Test to check the output energy cut-off device in machines intended for use in potentially explosive atmospheres of gas .21 5.14

19、 Electromagnetic compatibility and interference tests.22 5.15 Ingress protection tests 23 5.16 Climatic and mechanical tests 23 5.17 Marking requirements for blasting machines.23 6 Blasting machine checkers24 6.1 General24 6.2 Requirements for blasting machines checkers to be verified by visual exam

20、ination of the checker, simple measurement and reference to the manufacturers parts list and scale drawings .25 6.3 Test for insulation resistance between exposed parts25 6.4 Electrical voltage withstand of insulated parts 26 6.5 Test to establish the checkers ability to indicate that a blasting mac

21、hine will function correctly, also to indicate abnormal deterioration in a blasting machines output26 6.6 Blasting machine checkers used to check the output energy cut off time of blasting machines intended for use in potentially explosive atmospheres28 6.7 Electromagnetic compatibility and interfer

22、ence test.29 6.8 Ingress protection29 6.9 Climatic and mechanical tests .29 6.10 Marking requirements for blasting machine checkers 30 7 Field circuit testers31 EN 13763-26:2004 (E) 3 7.1 Requirements for field circuit testers to be verified by visual examination of the tester, simple measurement an

23、d reference to the manufacturers scale drawings.31 7.2 Test for insulation resistance between exposed conducting parts.31 7.3 Test for electrical voltage withstand of insulated parts 32 7.4 Tests for short circuit current limitation and maximum output energy 33 7.5 Test of the accuracy of field circ

24、uit testers 36 7.6 Intrinsic safety of field circuit testers intended for use in potentially explosive atmospheres 37 7.7 Electromagnetic compatibility and interference 37 7.8 Ingress protection.38 7.9 Climatic and mechanical tests .38 7.10 Marking requirements for field circuit testers38 8 Shot-fir

25、ing cables for use with electric blasting machines.39 8.1 Types of shot firing cable.39 8.2 Electrical resistance41 8.3 Tensile tests.42 8.4 Shot-firing cables flexural strength tests .43 8.5 Shot-firing cable abrasion test.43 8.6 Shot-firing cable insulation test.44 8.7 Shot-firing cable thermostab

26、ility tests45 8.8 Shot-firing cables electrical insulation resistance and insulation breakdown.45 8.9 Marking requirements for shot-firing cables46 9 Connecting wires for use with electric blasting machines.46 9.1 Types of connecting wires .46 9.2 Requirements and tests47 9.3 Marking requirements fo

27、r connecting wires.48 10 Shock tube initiators.49 10.1 Requirements for shock tube initiators to be verified by visual examination of the initiator, simple measurement and reference to the manufacturers scale drawings.49 10.2 Function test for shock tube initiators49 10.3 Electromagnetic compatibili

28、ty and interference 50 10.4 Ingress protection.50 10.5 Climatic and mechanical tests .50 10.6 Marking requirements for shock tube initiators.50 Annex A (normative) Electromagnetic compatibility and interference testing .52 As described in the relevant European Standard. 52 Annex B (normative) Climat

29、ic and mechanical tests .55 Bibliography59 EN 13763-26:2004 (E) 4 Foreword This document (EN 13763-26:2004) has been prepared by Technical Committee CEN/TC 321 “Explosives for civil uses“, the Secretariat of which is held by AENOR. This European Standard shall be given the status of a national stand

30、ard, either by publication of an identical text or by endorsement, at the latest by February 2005, and conflicting national standards shall be withdrawn at the latest by February 2005. This document is one of a series of standards with the generic title Explosives for civil uses Detonators and relay

31、s. The other parts of this series are listed below: EN 13763-1 Part 1: Requirements EN 13763-2 Part 2: Determination of thermal stability EN 13763-3 Part 3: Determination of sensitiveness to impact EN 13763-4 Part 4: Determination of resistance to abrasion of leading wires and shock tubes EN 13763-5

32、 Part 5: Determination of resistance to cutting damage of leading wires and shock tubes EN 13763-6 Part 6: Determination of resistance to cracking in low temperatures of leading wires EN 13763-7 Part 7: Determination of the mechanical strength of leading wires, shock tubes, connections, crimps and c

33、losures EN 13763-8 Part 8: Determination of resistance to vibration of plain detonators EN 13763-11 Part 11: Determination of resistance to damage by dropping of detonators and relays EN 13763-12 Part 12: Determination of resistance to hydrostatic pressure EN 13763-13 Part 13: Determination of resis

34、tance of electric detonators against electrostatic discharge prEN 13763-15 Part 15: Determination of equivalent initiating capability EN 13763-16 Part 16: Determination of delay accuracy EN 13763-17 Part 17: Determination of no-fire current of electric detonators EN 13763-18 Part 18: Determination o

35、f series firing current of electric detonators EN 13763-19 Part 19: Determination of firing impulse of electric detonators EN 13763-20 Part 20: Determination of total electrical resistance of electric detonators EN 13763-21 Part 21: Determination of flash-over voltage of electric detonators EN 13763

36、-22 Part 22: Determination of capacitance, insulation resistance and insulation breakdown of leading wires EN 13763-23 Part 23: Determination of the shock-wave velocity of shock tube EN 13763-26:2004 (E) 5 EN 13763-24 Part 24: Determination of the electrical non-conductivity of shock tube EN 13763-2

37、5 Part 25: Determination of transfer capability of surface connectors, relays and coupling accessories CEN/TS 13763-27 Part 27: Definitions, methods and requirements for electronic initiation systems According to the CEN/CENELEC Internal Regulations, the national standards organizations of the follo

38、wing countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden

39、, Switzerland and United Kingdom. EN 13763-26:2004 (E) 6 1 Scope 1.1 This document specifies the constructional and functional requirements and methods for testing of devices and accessories needed for the reliable and safe initiation of detonators and relays, under normal working conditions. It cov

40、ers the following six types of equipment: blasting machines for initiating electric detonators; blasting machine checkers; initiating circuit field testers; shot firing cables for use with electric blasting machines; detonator connecting wires; shock tube initiators for non-electric systems. 1.2 Equ

41、ipment indented only for use indoors is excluded from the environmental testing in Annex B. 1.3 Blasting machines for use with electronic detonators and magnetically coupled detonators are outside the scope of this document. NOTE This document does not meet all of the requirements of all relevant Eu

42、ropean Directives, such as the ATEX Directive 94/9/EC and the low voltage Directive 73/23/EEC. For example, EN 61010 (Safety requirements for electrical equipment for measurement, control and laboratory use) might also be relevant for some devices and accessories described in this document. 2 Normat

43、ive references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13857-1:2003, Explosives for ci

44、vil uses Part 1: Terminology. EN 13763-4:2003, Explosives for civil uses Detonators and relays Part 4: Determination of resistance to abrasion of leading wires and shock tubes. EN 13763-5, Explosives for civil uses Detonators and relays Part 5: Determination of resistance to cutting damage of leadin

45、g wires and shock tubes. EN 13763-6, Explosives for civil uses Detonators and relays Part 6: Determination of resistance to cracking in low temperatures of leading wires. EN 13763-22:2003, Explosives for civil uses Detonators and relays Part 22: Determination of capacitance, insulation resistance an

46、d insulation breakdown of leading wires. EN 55011:1998, Industrial, scientific and medical (ISM) radio-frequency equipment Radio disturbance characteristics Limits and methods of measurement (CISPR 11:1997, modified). EN 60068-2-1:1993, Environmental testing Part 2: Tests Tests A: Cold (IEC 60068-2-

47、1:1990). EN 13763-26:2004 (E) 7 EN 60068-2-2:1993, Basic environmental testing procedures Part 2: Tests Tests B: Dry heat (IEC 600-2- 2:1976). EN 60068-2-14:1999, Environmental testing Part 2: Tests Test N: Change of temperature (IEC 60068-2- 14:1984 + A1:1986). EN 60068-2-29:1993, Basic environment

48、al testing procedures Part 2: Tests Test Eb and guidance: Bump (IEC 60068-2-29:1987). EN 60068-2-30:2004, Environmental testing Part 2: Tests Test Db and guidance: Damp heat, cyclic (12 + 12 hour cycle) (IEC 60068-2-30:1980 + A1: 1985). EN 60068-2-32, Basic environmental testing procedures Part 2: Tests Test Ed: Free fall (IEC 60068-2- 32:1975 + A1: 1982 + A2: 1990). EN 60068-2-64:1994, Environmental testing Part 2: Test methods Test Fh: Vibratio