Safety Standard
Kuchengeteka kwevana chinhu chikuru chinodiwa kumapaki emukati mevaraidzo, uye ibasa redu kugadzira nekugadzira mapaki evaraidzo anoenderana nezviyero izvi.
MuEurope neUnited States nemamwe matunhu akasimukira, nekuda kwekukosha kwekuchengetedzwa kwemukati uye makore emamiriro emusika akakura, saka munhandare yekutamba ine system uye yakakwana miitiro yekuchengetedza, zvishoma nezvishoma yakagamuchirwa zvakanyanya seyepasirese kuchengetedza zviyero.
Imba yekutamba yemukati yakavakwa nehoko yegungwa inoenderana zvizere neyakakura kuchengetedza zviyero seEN1176 neAmerica.ASTM, uye akapfuura neAmericaASTM1918, EN1176uye AS4685 kuchengetedza chitupa bvunzo.Iwo epasi rose kuchengetedza mwero watinotevera mukugadzira nekugadzira anosanganisira:
Iyo United States ASTM F1918-12
ASTM F1918-12 ndiyo yekutanga chiyero chekuchengetedza chakanyatsogadzirirwa nzvimbo dzekutamba dzemukati uye ndeimwe yemitemo inogamuchirwa pasi rese yekuchengetedzwa kwenzvimbo dzemukati dzekutamba.
Zvese zvinoshandiswa musesell zvakapfuura iyo ASTM F963-17 yakajairwa yemoto uye isiri-chepfu yekuyedza, uye nzvimbo dzese dzekutamba dzatakaisa kuNorth America dzakapfuura nharaunda bvunzo dzekuchengetedza uye moto.Uye zvakare, isu takapfuura iyo ASTM F1918-12 yakajairwa pane yakasarudzika chengetedzo chiyero, iyo inova nechokwadi chekuti paki yako inogona kupasa bvunzo yekuchengetedzwa kwenzvimbo kana zvichidikanwa kana kwete.
Iyo European Union EN 1176
EN 1176 chiyero chekuchengetedza chemukati nekunze nzvimbo dzekutamba muEurope uye inogamuchirwa seyakajairwa chengetedzo mwero, kunyangwe isingaganhurirwe kukuchengetedza kwemukati semuAstm1918-12.
Zvese zvinhu zvedu zvakapasa bvunzo yeyakajairwa EN1176.MuNetherlands neNorway, nzvimbo dzedu dzekutamba dzevatengi vedu dzakapfuura dzakaomarara bvunzo dzemukati.
Australia AS 3533 & AS 4685
As3533 & AS4685 imwe chiyero chakanyatsogadzirirwa kuchengetedza mukati meimba yekunakidzwa.Isu takaitawo ongororo yakadzama pane iyi mwero wekuchengetedza.Zvese zvinhu zvakapfuura bvunzo, uye ese zviyero zvakabatanidzwa mukugadzira uye kuisirwa kwekugadzira.