It codifies best practice and is usually state of the art. A standard represents a model specification, a technical solution against which a market can trade. Perstang voor dataconnector professionele perstang voor afgeschermde en. Jun 19, 2012 en 10225 weldable structural steel for fixed offshore stru 1. All relays are standard equipped with a magnetic arc blowout for high.
Iec 673 rolling stock equipment shock and vibration test. European and international standards online store european. Standard en 673 governing standard bs en 50155 railway applications electronic equipment used on rolling stock en 673 railway applications qualification test plan 1. The standard covers aspects of this electronic equipment, including temperature, humidity, shock, vibration, and other parameters. Metal tubes, steel tubes, welded tubes, seamless tubes, nondestructive tests, electromagnetic tests, inspection. Standard equipped with magnetic arc blowout for high breaking capacity and long contact life.
Additional requirements in other standards or individual specifications may complement this standard, if they are justified. European standard norme europeenne europaische norm en 102461 march 1996 ics 23. Environmental performance of buildings and civil engineering works. The concept behind it as it evolved in 1970s80s was a single standard for all lowvoltage switchgear. Eurocodes and structural safety of the existing buildings considering the publication of the dutch nen 8700 20 scholten, n. Opci zahtjevi za pretvarace na tracnickim vozilima definirani su s propisima. This international standard specifies the requirements for testing items of equipment intended for use on railway vehicles which are subsequently subjected to vibrations and shock owing to the nature of. En 10225 weldable structural steel for fixed offshore stru.
Eurocodes and structural safety of the existing buildings. Du200 instantaneous relay mors smitt railway components. Draft international standards adopted by the technical committees are circulated to the member bodies for voting. Uptodate lists and bibliographical references concerning such national standards may be obtained on application to the central secretariat or to any cen member. All bsi british standards available online in electronic and print formats. Standards include aerospace, automotive defense, electronics, mechanical equipment, and more. This european standard exists in three official versions english, french, german. To demonstrate, applications rolling stock equipment shock and vibration tests en 673 2. This income, together with the proceeds from the sale of standards and the transfer of knowledge in training programs, ensures that nen. Parties interested in the standardization procedure bear part of the costs of the standard development process. International standard iec 673 has been prepared by iec technical committee 9. Tde4u200 time delay relay mors smitt railway components. Klauke standaard vs dynamic kabelschoenen hk electric bv. Iec 60529 european standard describes the protection class ipcode.
European standards are a key component of the single european market. Publication as an international standard requires approval by at least 75% of the member bodies casting a vote. Railway applications rolling stock equipment shock and vibration tests iec 673. Formerly association for manufacturing technology, ben weese. This standard is intended to evaluate equipment which is attached to the main structure of the. Nen 7120 standard, including nvn7125 april 2011 e n e r g y selfgeneration of renewable energy x% private landep,adm,tot,nb 100% in accordance with the nen 7120 standard environmental performance determination method. To gain assurance that the quality of the equipment is acceptable, it has to withstand tests of reasonable duration that simulate. Specific requirements related to practices necessary to ensure defined levels of functional safety are determined in accordance with 4. Equipment protection by pressurized enclosure p new. Din en 673 railway applications rolling stock equipment shock and vibration tests iec 673. Din en 673 199911 railway applications rolling stock equipment shock and vibration tests iec 673.
Nen is a professional nonprofit business organization. This second edition cancels and replaces the first edition, issued in 1999 and constitutes a. Not sure what testing standards your vr equipment can do. En 673 specifies the requirements for testing items of equipment intended for use on railway vehicles which are subsequently subjected to vibrations and shock owing to the nature of railway operational environment. Cuu900id monitoring relay mors smitt railway components. This standard is also used in the aerospace industry. Railway international standard, 1 durability certification tests prior to production. A set of testing standards, including bs en 60068264 broadband random vibration, 27 shock, 32 simulates falls during handling, 78 heat and humidity, 52 salt mist, 53 combined temperaturehumidity with vibrationshock, 50 combined cold and sinusoidal vibration.
Din en 673 201104 railway applications rolling stock equipment shock and vibration tests iec 673. Railway applications power converters installed on. In essence, standards relate to products, services or systems. A file purchased with intranet licence or multiuser licence can be saved either on the number of computers specified by the licence, or on an intranet where the standard may be used simultaneously by the specified number of workstations. Railway applications rolling stock equipment shock and vibration tests. Criteria for sustainable procurement of new office buildings. Polyurethane tubing for use primarily in pneumatic installations. This standard covers the conditions of operation, design, construction, and testing of electronic equipment, as well as basic hardware and software requirements considered necessary for competent, reliable equipment. That notion, combined with lack of knowledge or technical expertise, may have led to the misconception that there is one standard for all cbs. A copy of the standard may be purchased from authorised standards agencies, e.
769 1346 105 1166 89 434 368 530 1468 608 953 1135 447 1486 509 211 749 1291 799 948 524 1482 147 268 317 380 875