Vibration and shock tests on a typical current transformer set. For non heatdissipating specimens, tests bb and bd. Iec 600682 environmental testing of electronic equipment. Cold 50 iec 60068 2 2 environmental testing part 2. En 60068 2 48 guidance on the application of the tests of iec 60068 to simulate the effects of storage en 60068 2 5 simulated solar radiation at ground level en 60068 2 50 combined coldvibration sinusoidal tests for both heatdissipating and nonheat dissipating specimens. Further guidance for dry heat and cold tests can be found in iec 6006831 and general guidance in iec 600681 contents of bs en 600821. International standard iec 60068 2 21 has been prepared by iec technical committee 50. Code impact energy resistant against an impact from an object of 00 nonprotected. Environmental conditions and environmental tests for. Testing standard iec 60068214 resource center espec. Iec 60068 is an international standard for the environmental testing of electrotechnical. The main changes from the previous edition are as follows. Din en 60068 2 2 200805 environmental testing part 2 2.
This report must not be reproduced unless explicitly approved by kontron embedded computers ag. While there have been some additions and changes to the language used in defining the introduction, scope and references, the major changes are as. Iec 60068211 environmental testing part 2 tests test ka. Secondly it was considered justified to delete the 3 % value on the temperature difference between the chamber air and the wall temperatures. Can be used to test the relative resistance to corrosion of protective coatings, when exposed to a salt mist spray climate at an elevated temperature. Iec 60068 2 2 testing occurs by having the unit under test introduced into the chamber, which is at the ambient temperature of the laboratory.
The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. Iec shall not be held responsible for identifying any or all such patent rights. A heatdissipating subject is one where the hottest point of its surface measured in free conditions is greater than 5k higher than the ambient temperature of the. For example, iec 341 is now referred to as iec 600341.
The test data of this report relate only to the individual item tested. The transformer successfully completed the vibration and shock tests according to iec 60068 2 6, iec 60068 2 27 and milstd810g. This part of iec 60068 provides a test to determine the ability of components, equipment or other articles to withstand rapid changes of ambient temperature. Dry heat deals with dry heat tests applicable both to heatdissipating and non heatdissipating specimens. Iec 60068 pt2 1 iec 60068 pt2 2 iec 60068 pt2 14 iec 60068 pt2 30 special measurement. Iec 60068 is an international standard for the environmental testing of electrotechnical products that is published by the international electrotechnical commission iec 60068 is a collection of methods for environmental testing of electronic equipment and products to assess their ability to perform under environmental conditions including extreme cold and dry heat. Environmental conditions, classification and methods of test. New salt mist corrosion standard iec 60068252 approval. The specimens can be heatdissipating or nonheat dissipating for test methods using constant temperature conditions such as iec 6006821, iec 6006822 and iec 60068278.
The iec shall not be held responsible for identifying any or all such patent rights. Find the most uptodate version of iec 60068 2 2 at engineering360. This test investigates how well equipment or products perform when being used, transported or stored at high temperatures. The iec 600682 environmental testing package has test methods that are applicable to vibration, shock, change of temperature, dry heat, salt mist, dust and sand, mold, and much more. The iec 600682 environmental testing package includes. Consolidated editions the iec is now publishing consolidated versions of its publications. Drop and topple iec 60068232 environmental testing. For non heatdissipating specimens, tests bb and bd do not deviate essentially from earlier issues. Glass impact resistance bs en iec 60068275 the standard explained. General and guidance iec 6006821 environmental testing part 2. Missing page numbers correspond to the frenchlanguage pages. Iec 6006822, basic environmental testing procedures part 2. The iec 60068 series includes a series of methods for environmental testing along with their appropriate severities, and prescribes various atmospheric conditions for measurements and tests designed to assess the ability of specimens to perform under expected conditions of transportation, storage and all aspects of operational use.
Soldering tests for surface mounting devices smd are described in iec 60068 2 58. Ik rating iec 62262 the en iec 62262 ik rating classifies the level of protection that electrical appliances provide against mechanic impacts from outside. This standard provides procedures for determining the solderability and resistance to soldering heat of devices in applications using solder alloys, which are eutectic or near eutectic tin. Iec 60068 22 testing occurs by having the unit under test introduced into the chamber, which is at the ambient temperature of the laboratory. Environmental testing, and is published by iec technical committee 91. As from 1 january 1997 all iec publications are issued with a designation in the 60000 series. International standard iec 60068 2 2 has been prepared by iec technical committee 104. Tests ba and bc have been deleted since they were more severe tests than test nb, iec 60068 2 14. General and guidance iec 60068 2 1 environmental testing part 2. Publication year title enhd yeariec 600681 1 environmental testingen 600681 1994 2part 1. A 15% discount of the total catalogue price is included. Guide to drafting of test methods terms and definitions iec 60721 all parts, classification of environmental conditions. Find the most uptodate version of iec 6006822 at engineering360.
Get your kindle here, or download a free kindle reading app. Din en 6006822 200805 environmental testing part 22. Din en 6006822 basic environmental testing procedures. Can be used to test the relative resistance to corrosion of protective coatings, when exposed to a. The exposure times adequate to accomplish this will depend upon the nature of the specimen. Find the most uptodate version of iec 60068 22 at engineering360. Supporting documentation and guidance measurements in temperature chambers for tests a and b with load iec 6006852, environmental testing part 52. Testing to those conditions is specified in the following related standards. The temperature is then adjusted to the temperature appropriate to the degree of severity as.