Menene ISO 12151-4 kuma menene sabon sigar?
TS EN ISO 12151-4 taken haɗin gwiwa don ikon ruwa na ruwa da amfani gabaɗaya - kayan aikin tiyo - Sashe na 4: Kayan aikin hose tare da ƙarshen ingarma na ISO 6149.
An fito da bugu na farko a cikin 2007 kuma Kwamitin Fasaha ISO/TC 131, Tsarin wutar lantarki, Kwamitin SC 4, masu haɗawa da samfuran makamantansu da abubuwan haɗin gwiwa.
Ingantacciyar sigar yanzu ita ce ISO 12151-4: 2007, duba ƙasa da shafin murfin ma'aunin ISO 12151-4, da hanyar haɗin yanar gizon ISO.
https://www.iso.org/search.html?q=ISO%2012151-4&hPP=10&idx=all_en&p=0
Menene ISO 12151-4 ya ƙayyade?
TS EN ISO 12151-4 Abubuwan buƙatun gabaɗaya da girma don ƙira da aikin ISO 6149-2 da TS 6149-3 metric ingarma-karshen hose kayan aikin da aka yi da ƙarfe na carbon, don buƙatun ƙira a cikin diamita na 6.3 mm zuwa 38 mm tare da haɗawa. , daidai da ISO 4397.
Idan kana son kayan wanin carbon karfe, yana da kyau kuma don Allah a nemi sabis na abokin ciniki.
Shin mai nasara yana da samfurin da ya dace don ISO 12151-4?
Mai nasara ya kira wannan nau'in hose mai dacewa azaman ma'aunin ingarma mai dacewa, da jerin sashi na No.ku 102xx.
A ƙasa akwai hoto na yau da kullun don wannan jerin.
102xx jerin hankula nau'in
Wciki awo ingarma tiyo mai dacewa daki-daki duba takardar kasida.
[mahadadon Sauke kasida]
WInner metric ingar ingarmakin madaidaicin yanki na taron tiyo da aka gwada daidai da ISO 19879, kuma an gwada cikakken taron tiyo daidai da ISO 6605.
Bukatar ƙarewa a cikin ISO 12151-4 shine gwajin gwajin gishiri mai tsaka tsaki na 72 h daidai da ISO 9227 kuma babu tsatsa ja, sassan masu nasara sun wuce buƙatun ISO 12151-4.
Below shine ƙayyadaddun ISO da hoton gwajin gwajin gishiri mai nasara.
Lokacin aikawa: Fabrairu-07-2022