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sklademVydáno: 2020-09-17
BS EN IEC 60352-5:2020
Solderless connections Press-in connections. General requirements, test methods and practical guidance
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Označení normy: | BS EN IEC 60352-5:2020 |
Počet stran: | 40 |
Vydáno: | 2020-09-17 |
ISBN: | 978 0 580 99856 0 |
Status: | Standard |
Popis
BS EN IEC 60352-5:2020
This standard BS EN IEC 60352-5:2020 Solderless connections is classified in these ICS categories:
- 31.220.10 Plug-and-socket devices. Connectors
- revising the scope by removing the wording "… telecommunication equipment and in electronic devices employing similar techniques" and replacing it by "… electrical and electronic equipment and components" in the first paragraph;
- adding terms and definitions for 'board', 'hole' and 'metal board' to recognize that press-in terminations are being used in many non-printed board materials;
- editorial changes to clarify the difference between the two test schedules for qualification and application;
- modification of upper limit of copper thickness of the plated-through-hole to reflect actual market trends and manufacturing practices;
- removal of bending test, as this test is very specific for applications of press-in technology no longer common;
- adding graphs to document the press-in and push-out force, since this is common testing practice and provides further insight into mechanical performance of the contact zone;
- reducing the number of test specimens required, since in previous testing scheme a lot of test samples were discarded;
- new wording in 4.5 for cracked and bent terminations;
- added Figure 7b to show V and A connection locations when the press-in termination does not protrude through the bottom side of the board.