BS EN 61643-31: 2019

Zipangizo zoteteza kutsika kwamagetsi

Gawo 31: Zofunikira ndi njira zoyeserera za SPD pazoyika za photovoltaic

Mawu oyamba

British Standard ndiyokhazikitsa UK ku EN 61643-31: 2019.
Amachokera ku IEC 61643-31: 2018. Zimaposa
BS EN 50539-11: 2013 + A1: 2014, yomwe imachotsedwa.

Zosintha zodziwika bwino za CENELEC zakwaniritsidwa m'malo oyenera. Kuyamba ndi kumaliza kwa kusinthidwa kulikonse komwe kukuwonetsedwa pamalemba ndi ma tag C.

Kutenga nawo gawo ku UK pokonzekera kunaperekedwa ku Technical Committee PEL / 37/1, Surge Arresters - Low Voltage.

Mndandanda wamabungwe omwe akuyimiridwa mu komiti iyi atha kupezeka pofunsa kwa Secretary wawo.

Buku ili silikutanthauza kuphatikiza zofunikira zonse za mgwirizano. Ogwiritsa ntchito ali ndi udindo pakugwiritsa ntchito molondola.

Bungwe la Britain Standards 2019
Lofalitsidwa ndi BSI Standards Limited 2019

ISBN 978 0 580 87525 0

ICS 29.120.50

Kutsata mfundo zaku Britain sikungapereke chitetezo chazovomerezeka.

British Standard idasindikizidwa motsogozedwa ndi Standards Policy and Strategy Committee pa 30 Novembala 2019.

Mawu oyamba aku Europe

Zolemba za 37A / 306 / FDIS, zomwe zidzachitike mtsogolo 1 ya IEC 61643-31, yokonzedwa ndi SC 37A: "Zida zochepa zoteteza" za IEC / TC 37: "Akumangidwa" adatumizidwa ku IEC-CENELEC parallel vota ndikuvomerezedwa ndi CENELEC ngati EN 61643-31: 2019.

Kusintha kosintha, komwe kumakhudza zosintha zambiri ku IEC 61643-31, kunakonzedwa ndi CLC / TC 37A "Zida zoteteza mphamvu zochepa" ndikuvomerezedwa ndi CENELEC.

Madeti otsatirawa akonzedwa

· Tsiku laposachedwa lomwe chikalatachi (dop) 2019-11-03
ikuyenera kukhazikitsidwa ku nationa
Mulingo potulutsa chizindikiritso
miyezo yadziko kapena kuvomerezedwa

· Tsiku laposachedwa kwambiri lomwe dziko (dow) 2022-05-03
miyezo yotsutsana ndi izi
chikalata chikuyenera kuchotsedwa

EN 61643-31: 2019 imalowa m'malo mwa EN 50539-11: 2013.

Zigawo, zigawo zazing'ono, zolemba, matebulo, ziwerengero ndi zowonjezera zomwe ndizowonjezera ku IEC 61643-31: 2019 adatchulidwa kale "Z".

EN 61643-31: 2019 ikuphatikiza kusintha kwakukulu pamalingaliro a EN 50539-11: 2013: Zimaphatikizaponso kuchuluka kwa chitsimikiziro chofananira kwa zinthu zomwe zayesedwa kale malinga ndi EN 50539-11: 2013

Zosintha zazikulu pamalingaliro a EN 50539-11: 2013 ndikukonzanso kwathunthu ndikukonzanso njira zoyeserera ndi mayesedwe ake.

Chidwi chimakhudzidwa ndikuti mwina zina mwazolemba izi zitha kukhala ndi ufulu wa patent. CENELEC sidzakhala ndi mlandu wodziwa chilichonse kapena ufulu wonse wovomerezeka.

Chikalatachi chakonzedwa molamulidwa ndi CENELEC ndi European Commission ndi European Free Trade Association, ndipo chithandizira zofunikira za EU Directive (m).

Kuti mupeze mgwirizano ndi EU Directive (m) onani Zowonjezera ZZ, zomwe ndi gawo limodzi la chikalatachi.