v členskej sekcii sa nachádza informácia z prezídia OZH, kotré sa konalo 21. 2. 2017 v Bratislave
Najnovšie od Mgr. Peter Šagát
369041 komentáre
-
Odkaz na komentáre
pondelok, 22 apríl 2024 23:15
Napísal(a) 출장마사지
You really make it appear really easy with your presentation but I find this matter to be really
one thing which I think I'd by no means understand.
It seems too complex and extremely wide for me. I'm looking forward
on your next put up, I'll attempt to get the hang of it! -
Odkaz na komentáre
pondelok, 22 apríl 2024 23:12
Napísal(a) قسم العلاج الطبيعي
https://bauc14.edu.iq/dept-33
قسم العلاج الطبيعي
قسم العلاج الطبيعي -
Odkaz na komentáre
pondelok, 22 apríl 2024 23:08
Napísal(a) Knoxville Roofing
Hi, of course this piece of writing is truly good and I have learned lot of
things from it regarding blogging. thanks. -
Odkaz na komentáre
pondelok, 22 apríl 2024 23:07
Napísal(a) Scotthap
Understanding COSC Certification and Its Importance in Horology
COSC Accreditation and its Demanding Standards
Controle Officiel Suisse des Chronometres, or the Official Swiss Chronometer Testing Agency, is the official Swiss testing agency that certifies the accuracy and precision of timepieces. COSC validation is a mark of superior craftsmanship and dependability in chronometry. Not all watch brands follow COSC certification, such as Hublot, which instead follows to its proprietary strict standards with mechanisms like the UNICO, attaining similar accuracy.
The Science of Exact Chronometry
The central mechanism of a mechanical watch involves the mainspring, which provides power as it unwinds. This system, however, can be vulnerable to environmental factors that may affect its accuracy. COSC-certified movements undergo rigorous testing—over fifteen days in various conditions (five positions, 3 temperatures)—to ensure their resilience and reliability. The tests assess:
Mean daily rate precision between -4 and +6 secs.
Mean variation, peak variation levels, and effects of temperature variations.
Why COSC Validation Is Important
For watch fans and connoisseurs, a COSC-accredited timepiece isn't just a item of technology but a proof to lasting quality and accuracy. It signifies a timepiece that:
Presents exceptional reliability and precision.
Ensures confidence of superiority across the entire construction of the watch.
Is likely to maintain its worth better, making it a wise choice.
Well-known Timepiece Manufacturers
Several famous manufacturers prioritize COSC certification for their timepieces, including Rolex, Omega, Breitling, and Longines, among others. Longines, for instance, provides collections like the Record and Spirit, which showcase COSC-validated movements equipped with advanced substances like silicone balance suspensions to improve durability and performance.
Historic Context and the Development of Chronometers
The concept of the chronometer dates back to the need for exact timekeeping for navigational at sea, highlighted by John Harrison's work in the eighteenth cent. Since the official establishment of Controle Officiel Suisse des Chronometres in 1973, the certification has become a benchmark for evaluating the accuracy of luxury watches, sustaining a legacy of excellence in watchmaking.
Conclusion
Owning a COSC-validated watch is more than an visual choice; it's a dedication to excellence and accuracy. For those valuing accuracy above all, the COSC validation provides peacefulness of thoughts, ensuring that each validated watch will function dependably under various circumstances. Whether for personal contentment or as an investment decision, COSC-validated watches distinguish themselves in the world of horology, maintaining on a legacy of meticulous chronometry. -
Odkaz na komentáre
pondelok, 22 apríl 2024 23:05
Napísal(a) slot online
Hey There. I discovered your blog the usage of msn. This is a really
well written article. I will be sure to bookmark it and come back to
read extra of your useful information. Thanks for the
post. I will certainly return. -
Odkaz na komentáre
pondelok, 22 apríl 2024 23:03
Napísal(a) chaqueta fc barcelona
chandal barcelona 2024
-
Odkaz na komentáre
pondelok, 22 apríl 2024 23:03
Napísal(a) slot online
Very energetic blog, I loved that a lot. Will there be a part 2?
-
Odkaz na komentáre
pondelok, 22 apríl 2024 23:02
Napísal(a) casino online
Oh my goodness! Impressive article dude! Thanks, However I am having
issues with your RSS. I don't understand why I can't
join it. Is there anybody else having similar RSS problems?
Anyone that knows the answer will you kindly respond? Thanx!! -
Odkaz na komentáre
pondelok, 22 apríl 2024 23:02
Napísal(a) narrator ai rpg
Hello are using Wordpress for your blog platform?
I'm new to the blog world but I'm trying to get
started and set up my own. Do you need any html coding expertise to
make your own blog? Any help would be greatly appreciated! -
Odkaz na komentáre
pondelok, 22 apríl 2024 22:59
Napísal(a) 별풍선
Hi to all, because I am actually keen of reading this web site's
post to bee updated daily. It consists oof pleasant data.
별풍선
Napíšte komentár
Vyplňte všetky povinné polia označené (*). HTML kód nie je povolený.
Pripravili sme viacero výhod pre členov OZH a ich rodiny.
V prípade akýchkoľvek otázok ako môžete tieto výhody využiť
kontaktujte Dalian s.r.o.:
+421 908 622 860
Bibiana Mathiová
hasici@dalian.sk
Spolu dokážeme viac
Odborový zväz hasičov
Drieňová 22
Bratislava
826 86
tel.: +421(0)692044461
IČO: 30811261
č.ú.: 4007856539/7500 - ČSOB
IBAN : SK26 7500 0000 0040 0785 6539