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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 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 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 Nation
3、al foreword This British Standard is the official English language version of EN 13763-26:2004. The UK participation 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 b
4、e obtained on request to its secretary. Cross-references The British Standards which implement international 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” fac
5、ility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include 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 obligatio
6、ns. aid enquirers to understand the text; present to the responsible international/European committee any enquiries 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 pa
7、ges This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 59 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun s
8、heffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13763-26 August 2004 ICS 71.100.30 English version Explosives for civil uses - Detonators and relays - Part 26: Definitions, methods, and requirements for devices and a
9、ccessories for reliable and safe function of detonators and relays Explosifs usage civil - Dtonateurs et relais - Partie 26: Dfinitions, mthodes et exigences relatives aux dispositifs et accessoires pour la fiabilit et la scurit de fonctionnement des dtonateurs et relais Explosivstoffe fr zivile Zwe
10、cke - Znder und Verzgerungselemente - Teil 26: Definitionen, Verfahren und Anforderungen fr Gerte und Zubehr fr die zuverlssige und sichere Funktion von Zndern und Verzgerern This European Standard was approved by CEN on 21 June 2004. CEN members are bound to comply with the CEN/CENELEC Internal Reg
11、ulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This
12、European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the
13、national standards bodies of 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, Switzerland and United Kingdom.
14、 EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13763-26:2004: E Licen
15、sed Copy: sheffieldun sheffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13763-26:2004 (E) 2 Contents page Foreword4 1 Scope 6 2 Normative references6 3 Terms and definitions .7 4 General requirements for Testing9 5 Blasting machines for initiating electric detonators
16、9 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 of insulated part
17、s11 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 capacitor blasting mach
18、ines 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 terminals are ope
19、n circuit or contain too much resistance to ensure reliable initiation18 5.10 Test to check that capacitor discharge machines include a safety discharge mechanism19 5.11 Test to check that, when fired, the output of a clockwork driven blasting machine is not released until the generated voltage is a
20、t 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 Electromagnetic co
21、mpatibility and interference tests.22 5.15 Ingress protection tests23 5.16 Climatic and mechanical tests 23 5.17 Marking requirements for blasting machines.23 6 Blasting machine checkers 24 6.1 General24 6.2 Requirements for blasting machines checkers to be verified by visual examination of the chec
22、ker, 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 parts26 6.5 Test to establish the checkers ability to indicate that a blasting machine will function co
23、rrectly, 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 interference test.29 6.8 Ingr
24、ess protection29 6.9 Climatic and mechanical tests .29 6.10 Marking requirements for blasting machine checkers30 7 Field circuit testers31 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13763-26:2004 (E) 3 7.1 Requirements for field circ
25、uit testers to be verified by visual examination of the tester, simple measurement and 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 parts32 7.4 Tests for short circuit cu
26、rrent limitation and maximum output energy 33 7.5 Test of the accuracy of field circuit testers36 7.6 Intrinsic safety of field circuit testers intended for use in potentially explosive atmospheres 37 7.7 Electromagnetic compatibility and interference37 7.8 Ingress protection .38 7.9 Climatic and me
27、chanical tests.38 7.10 Marking requirements for field circuit testers38 8 Shot-firing 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
28、 test.43 8.6 Shot-firing cable insulation test.44 8.7 Shot-firing cable thermostability 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 Type
29、s of connecting wires .46 9.2 Requirements and tests47 9.3 Marking requirements for 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.
30、49 10.2 Function test for shock tube initiators49 10.3 Electromagnetic compatibility and interference50 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
31、.52 As described in the relevant European Standard.52 Annex B (normative) Climatic and mechanical tests.55 Bibliography59 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13763-26:2004 (E) 4 Foreword This document (EN 13763-26:2004) has be
32、en 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 standard, either by publication of an identical text or by endorsement, at the latest by February 2005, and conflicting
33、 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 relays. The other parts of this series are listed below: EN 13763-1 Part 1: Requirements EN 13763-2 Part 2: Determinati
34、on 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 Part 5: Determination of resistance to cutting damage of leading wires and shock tubes EN 13763-6 Part 6: Determi
35、nation 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 closures EN 13763-8 Part 8: Determination of resistance to vibration of plain detonators EN 13763-11 Part 11: Deter
36、mination 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 resistance of electric detonators against electrostatic discharge prEN 13763-15 Part 15: Determination of equivalent in
37、itiating 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 of series firing current of electric detonators EN 13763-19 Part 19: Determination of firing impulse of electric de
38、tonators 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 13763-22 Part 22: Determination of capacitance, insulation resistance and insulation breakdown of leading wires EN 1376
39、3-23 Part 23: Determination of the shock-wave velocity of shock tube Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13763-26:2004 (E) 5 EN 13763-24 Part 24: Determination of the electrical non-conductivity of shock tube EN 13763-25 Part
40、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 following co
41、untries 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, Switz
42、erland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 04:57:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 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 fo
43、r the reliable and safe initiation of detonators and relays, under normal working conditions. It covers 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 bl
44、asting machines; detonator connecting wires; shock tube initiators for non-electric systems. 1.2 Equipment 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
45、 scope of this document. NOTE This document does not meet all of the requirements of all relevant European 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 laborato
46、ry use) might also be relevant for some devices and accessories described in this document. 2 Normative 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 editi
47、on of the referenced document (including any amendments) applies. EN 13857-1:2003, Explosives for civil 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
48、for civil uses Detonators and relays Part 5: Determination of resistance to cutting damage of leading 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
49、for civil uses Detonators and relays Part 22: Determination of capacitance, insulation resistance and 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 60068-2-1:1990). Licensed Copy: sheffieldun sheffie