I-BS EN 61643-31: 2019

Amadivayisi wokuvikela amandla amancane

Ingxenye 31: Izidingo nezindlela zokuhlola zama-SPD zokufakwa kwe-photovoltaic

Isandulelo sikazwelonke

Leli Zinga laseBrithani ukusetshenziswa kwe-UK kwe-EN 61643-31: 2019.
Kususelwa ku-IEC 61643-31: 2018. Iyangena esikhundleni
BS EN 50539-11: 2013 + A1: 2014, ehoxisiwe.

Izinguquko ezijwayelekile ze-CENELEC zenziwe ezindaweni ezifanele embhalweni. Ukuqala nokuphela kokuguqulwa ngakunye okuvamile kuboniswa embhalweni ngamathegi C.

Ukubamba iqhaza kwe-UK ekulungiseleleni kwayo kwanikezwa iKomidi Lezobuchwepheshe i-PEL / 37/1, iSurge Arresters - Low Voltage.

Uhlu lwezinhlangano ezimelwe kuleli komidi lungatholakala ngokucela unobhala walo.

Le ncwadi ayihlosile ukuthi ifake yonke imibandela edingekayo yenkontileka. Abasebenzisi banesibopho sesicelo sayo esifanele.

I-British Standards Institution 2019
Ishicilelwe yi-BSI Standards Limited 2019

I-ISBN 978 0 580 87525 0

I-ICS 29.120.50

Ukuhambisana neZinga LaseBrithani ngeke kunikeze ukuzivikela ezibophweni zomthetho.

Leli Zinga laseBrithani lashicilelwa ngaphansi kwegunya leKomidi Lezinqubomgomo Namasu ngamazinga ngomhla ka-30 Novemba 2019.

Isandulela saseYurophu

Umbhalo wedokhumenti 37A / 306 / FDIS, uhlelo lwangakusasa 1 lwe-IEC 61643-31, olulungiselelwe yi-SC 37A: "Amadivayisi wokuvikela amandla amancane" we-IEC / TC 37: "Ama-Surge arresters" athunyelwe kwi-IEC-CENELEC parallel vota futhi wamukelwa yi-CENELEC njengo-EN 61643-31: 2019.

Ukuchitshiyelwa okusalungiswa, okubandakanya ukuguqulwa okuvamile kwe-IEC 61643-31, kwalungiswa yi-CLC / TC 37A "Imishini yokuvikela amandla aphansi" futhi yamukelwa yi-CENELEC.

Izinsuku ezilandelayo zilungisiwe

· Usuku lwakamuva ngalo mbhalo (dop) 2019-11-03
kufanele isetshenziswe ku-nationa
Izinga ngokushicilelwa kwe-identica
indinganiso kazwelonke noma ngokugunyazwa

· Usuku lwakamuva lapho izwe (dow) 2022-05-03
amazinga aphikisana nalokhu
idokhumende kumele lihoxiswe

EN 61643-31: 2019 ithatha indawo ye-EN 50539-11: 2013.

Amagatshana, izigaxa ezingaphansi, amanothi, amatafula, izibalo kanye nezengezo ezingezwe kulezo ezikwi-IEC 61643-31: 2019 kufakwe isiqalo esithi “Z”.

I-EN 61643-31: I-2019 ifaka lezi zinguquko ezilandelayo ezibalulekile zobuchwepheshe maqondana ne-EN 50539-11: 2013: Kufaka phakathi futhi nemali yokuqinisekisa ukuvumelana kwemikhiqizo esivele ihlolwe ngokwe-EN 50539-11: 2013

Izinguquko eziyinhloko maqondana ne-EN 50539-11: 2013 ukulungiswa kabusha okuphelele kanye nokwenza ngcono izinqubo zokuhlola nokulandelana kokuhlolwa.

Kunakwa ukuthi kungenzeka ukuthi ezinye zezinto zalo mbhalo zingaba ngamalungelo obunikazi. I-CENELEC ngeke ibe necala lokuthola noma yimaphi amalungelo noma amalungelo obunikazi anjalo.

Lo mbhalo ubhalwe ngaphansi kwegunya elinikezwe i-CENELEC yi-European Commission kanye ne-European Free Trade Association, futhi isekela izidingo ezibalulekile ze-EU Directive (s).

Ukuze uthole ubudlelwano ne-EU Directive (ama) bheka iSijobelelo Sokwazisa esinolwazi, okuyingxenye ebalulekile yalo mbhalo.