Mutemo weOSHA maererano nemichina yekukurumidzira ndeye
haina kunyatsojeka, pakuti haitsananguri zvinoumba
“zvivakwa zvakakodzera” zvekunwisa maziso kana muviri.In
kuraira kupa humwe hutungamiri kune vashandirwi,
iyo American National Standards Institute (ANSI) ine
yakamisa yakajairwa yekuvhara maziso ekukurumidzira
nemidziyo yekugeza.Iyi chiyero-ANSI Z358.1—
inoitirwa kushanda segwara rezvakakodzera
dhizaini, chitupa, kuita, kuisa, kushandisa
uye kuchengetedzwa kwemidziyo yekukurumidzira.Sezvo
dhairekitori rakazara remvura yekukurumidzira uye
kugeza maziso, yakagamuchirwa nehurumende dzakawanda
masangano ehutano nekuchengetedza mukati nekunze kwe
US, pamwe neInternational Plumbing Code.The
chiyero chikamu chekodhi yekuvaka munzvimbo iyo
vakagamuchira International Plumbing Code.
(IPC-Sec. 411)
ANSI Z358.1 yakatanga kugamuchirwa muna 1981. Yakanga iri
yakadzokororwa muna 1990, 1998, 2004, 2009, uye zvakare muna 2014.
Iyi Yekutarisa Yekutevedza inopfupikisa uye nemifananidzo
inopa zvinopihwa zve2014 vhezheni ye
standard.
Nguva yekutumira: Zvita-18-2019