Iyo EN ISO 20471 chiyero chimwe chinhu icho vazhinji vedu vanogona kunge vakasangana navo vasina kunyatsonzwisisa zvazvinoreva kana nei zvine basa. Kana iwe wakamboona mumwe munhu akapfeka zvisina kupfeka vheti paunenge uchishanda mumugwagwa, pedyo neTraffic, kana mumamiriro akaderera-mwenje, pane mukana wakanaka wekuti zvipfeko zvavo zvinonamatira kune iyi yakakosha mwero. Asi chii chaizvo chinonzi En iso 20471, uye nei zvichikosha kwazvo kuti uchengeteke? Ngatisvike mukati uye tiongorore zvese zvaunoda kuti uzive nezve ichi chakakosha chiyero.
Chii chinonzi 20471?
En is is is is is is is ises Yakagadzirirwa kuve nechokwadi chekuti vashandi vanoonekwa mumamiriro akaderera-mwenje, akadai sousiku, kana mumamiriro ezvinhu okuita kwakawanda kana kuoneka kwakashata. Funga nezvazvo seyakachengetedzwa protocol yewadhi yako-sezvakangoita zvigaro zvakakosha pakuchengetedza mota, en iso 20471-contliant zvipfeko zvakakosha kune kuchengetedzwa kwebasa.
Kukosha Kwekuoneka
Chinangwa chikuru cheEn is iso 20471 chiyero ndechekuwedzera kuoneka. Kana iwe wakamboshanda pedyo neTraffic, mufekitari, kana pane yekuvaka, iwe unoziva kukosha kwazvinoita kuoneka zvakajeka nevamwe. Kupfeka kwakakwirira-kuoneka kunovimbisa kuti vashandi havangoonekwe, asi vanoonekwa vari kure uye mune zvese mamiriro ezvinhu - angave ari masikati, husiku, kana mumamiriro ekunze. Mune maindasitiri mazhinji, kuoneka kwakakodzera kunogona kuita mutsauko pakati pehupenyu nerufu.
SE EN ISO 20471 basa?
Saka, sei EN ISO 20471 basa? Izvo zvese zvinouya pasi kune zvigadzirwa uye zvigadzirwa zvezvipfeko. Iyo yakajairwa inotaura zvakananga zvinodiwa zvezvinhu zvinoratidzira, mavara eFluorescent, uye dhizaini inowedzera kuoneka. Semuenzaniso, en iso 20471-zvipfeko zvinoenderana zvinowanzo kusanganisira mitsetse inoratidza vanobatsira vashandi vanomira pamusoro pezvakakomberedza, kunyanya munzvimbo dzakaderera.
Chipfeko chakakamurwa mumakirasi akasiyana zvichibva pane imwe nhanho yekuonekwa yakapihwa. Kirasi
Zvikamu zvezvipfeko zvakakwirira-zvinooneka
Yakakwira-yekuona kutapukira kazhinji inosanganisira musanganiswa wefluorescentzvigadzirwa uyeRetRoreflectivezvishandiso. Fluorescent mavara-akadai seyakajeka orenji, yero, kana girini-inoshandiswa nekuti ivo vanomira kunze masikati uye vakaderera mwenje. Zvekutora zvinhu, kune rumwe rutivi, ratidza mwenje wacho kune iyo sosi, iyo inonyanya kubatsira usiku kana mumamiriro ezvinhu akaderera kana marambi emigwagwa anogona kuita kuti anyaradze kubva kure.
Mazinga ekuonekwa muEn iso 20471
En is is iso2471 inokatyamadza yakakwira-kutaridzika zvipfeko mumapoka matatu zvichienderana nezvinodiwa kuoneka:
Kirasi 1. Iyi kirasi yakakodzera kune vashandi vasiri kuzoratidzwa kune yakakwirira-kumhanya traffic traffic kana mota dzinofamba.
Kirasi 2: Yakagadzirirwa yenzvimbo dzepakati-njodzi, dzakadai semugwagwa wevashandi kana vashandi vekutakura. Inopa yakawanda yekuvhara uye kuoneka kupfuura kirasi 1.
Kirasi 3: Iyo yepamusoro yepamusoro yekuonekwa. Izvi zvinodikanwa kune vashandi munzvimbo dzine njodzi, semasaiti ekuvaka emugwagwa kana vanopindura vanokurumidzira vanoda kuoneka kubva kumakareba marefu, kunyangwe mumamiriro ezvinhu akasviba.
Ndiani anoda En iso 20471?
Unogona kunge uchishamisika, "Is iso iso 20471 chete vanhu vanoshanda mumigwagwa kana nzvimbo dzekuvaka?" Nepo vashandi ava vari pakati pemapoka ari pachena anobatsirwa nezvokupfeka zvakakwirira, iyo nguva inoshanda kune chero munhu anoshanda mune anogona kunge ane njodzi. Izvi zvinosanganisira:
• Vapambi vemagetsi
• vashandi vekuvaka
• Vashandi vekukurumidzira
• Airport Ground Crew
• Driver Driver
Chero ani zvake anoshanda munzvimbo idzo dzavanoda kuoneka zvakajeka nevamwe, kunyanya mota, dzinogona kubatsirwa nekupfeka so 20471-inoenderana negiya.
En iso 20471 vs. mamwe maitiro ekuchengetedza
Ndichiri EN ISO 20471 inozivikanwa zvakanyanya, pane mimwe zviyero zvekuchengetedza uye kuoneka munzvimbo yebasa. Semuenzaniso, Ansi / isea 107 is awo mwero unoshandiswa muUnited States. Iyi miyero inogona kusiyana zvishoma maererano nezvinotaurwa, asi chinangwa chinoramba chakafanana: kuchengetedza vashandi kubva mutsaona uye kuvandudza kuoneka kwavo mumamiriro ezvinhu ane njodzi. Musiyano wakakosha unorara mumativi ematunhu uye maindasitiri chaiwo ega ega ega anoshanda.
Basa rerudzi mune yakakwira-kuoneka giya
Kana zvasvika kune yakakwirira-yekuona zvipfeko, ruvara runopfuura kungova chirevo chemafashoni. Fluorescent mavara-akadai seorenji, yero, uye yakasvibira-inosarudzwa zvakanyatsosarudzwa nekuti ivo vanonyatsosarudzika panguva yemasikati. Aya mavara akavezwa zvesainzi kuti aonekwe mumasikati akapatsanurwa, kunyangwe kana akakomberedzwa nemamwe mavara.
Mukupesana ne,RetRorefrective Zvekushandisakazhinji sirivheri kana grey asi yakagadzirirwa kuratidza mwenje kudzokera kune yayo, kuvandudza kuoneka murima. Kana ikabatanidzwa, zvinhu izvi zviviri zvinogadzira chiratidzo chine mutsindo chinobatsira kuchengetedza vashandi mumamiriro akasiyana siyana.
Kutumira Nguva: Jan-02-2025
