Iec 60331 pdf
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halogen acid gas contains mainly following elements: fluorine, chlorine, bromine or iodine.  iecintroduces apparatus and a procedure to allow cables to be tested in a metal.  iec 60331 consists of the following parts under the general title: lectric cables tests for e under fire conditions – circuit integrity: part 1: test iec 60331 pdf method for fire with shock at a temperature of at least 830 ° c for cables of rated.  to iecis recommended.  cable must maintain test voltage without fuses or circuit breakers.  pdf) or read online for free.  international standard tests for electric cables under fire conditions – circuit integrity – part 1: test method for fire with shock at a temperature of at least 830 ° c for cables of rated voltage up to and including 0, 6/ 1, 0 kv and with an overall diameter exceeding 20 mm.  iec 60331 parts 1 and 2 are the recommended test procedures.  international standard tests for electric cables under fire conditions – circuit integrity – part 2: test method for fire with shock at a temperature of at least 830 ° c for cables of rated voltage up to and including 0, 6/ 1, 0 kv and with an overall diameter not exceeding 20 mm.  this part of iec 60331 specifies the test apparatus and procedure and gives the performance requirements, including recommended flame application times, for low- voltage power iec 60331 pdf cables of rated voltage up to and including 0, 6/ 1, 0 kv and control cables with a rated voltage which.  iecprocedures and requirements electric data cables iecprocedures and requirements optical fibre cables contrary to iec60332 tests, the cables must be resistant and maintain their functional integrity during the test.  since its first edition ( 1970), iec 60331 has been extended and has introduced a range of test apparatus in order that a test may be carried out on large and small power, control, data and optical fibre cables.  this document is applicable to cables of rated voltage not exceeding 600 v/ 1 000 v, including those of rated voltage below 80 v, metallic data and telecom cables and.  cable is energized to the rated voltage and has indicator lamp wired for continuity check.  determination of the amount of halogen acid evolved during.  the combustion of each combustible material of a cable.  iec is not responsible for any.  this part of iec 60331 specifies the test method for cables which are required to maintain circuit integrity when subject to fire and mechanical shock under specified conditions.  this document is applicable to cables of rated voltage not exceeding 600 v/ 1 000 v, including those of rated voltage below 80 v, metallic data and telecom cables.  note 2 parts 11, 21, are no longer subject to maintenance.  for materials, which contain less than 5 mg/ g ( 0, 5 % ) of.  this document is applicable to cables of rated voltage not exceeding 600 v/ 1 000 v, including.  iecthe simulation protocols are different for each test:.  5 positioning of source of heat.  en iecpdf free download.  multiple cables are bundled or layered in.  independent certification bodies provide conformity assessment services and, in some areas, access to iec marks of conformity.  5) iec itself does not provide any attestation of conformity.  in this case, the application prevails.  between any iec publication and the corresponding national or regional publication shall be clearly indicated in the latter.  halogen acid, the test procedure acc.  scribd is the world' s largest social reading and publishing site.  flame retardant - iec: test for vertical flame spread of vertically- mounted bunched wires or cables.  flame duration is user specified but 90 minutes is usually recommended.  this fire propagation test is also known as the " bundle fire test" and is generally only passed by specially developed cables and wires with highly flame- retardant insulation and sheath material.  tests for electric cables under fire conditions – circuit integrity – part 1: test method for fire with shock at a temperature of at least 830° c for cables of rated voltage up to and including 0, 6/ 1, 0 kv and with an overall diameter exceeding 20 mm.  part 21 is applicable to dekoron' s product.  iec: specifies the test method for cables which are required to maintain circuit integrity when subject to fire and mechanical shock under specified conditions.  flame temperature is user specified but 750c is minimum requirement.  this part of iec 60331 specifies the test procedure and gives the performance requirement, including a recommended flame application time, for cables of rated voltage up to and including 0, 6/ 1, 0 kv required to maintain circuit integrity when subjected to fire under specified conditions.  0 b: 1999 tests for electric cables under fire conditions - circuit integrity - part 21: procedures and requirements - cables of rated voltage up to and including 0, 6/ 1, 0 kv.  iecfree download as pdf file (.