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prEVS 847-1

Waterworks - Part 1: Water Intakes

General information

Draft. Expected publication date is 06.2025
ICS Groups
13.060.01 Water quality in general 91.010.30 Technical aspects 91.140.01 Installations in buildings in general 91.140.60 Water supply systems
Directives or regulations
None
Changes from previous version
See standard on Eesti standardi EVS 847-1:2014 uustöötlus. Alljärgnevalt on esitatud olulisemad uuendused võrreldes standardi varasema versiooniga: — lisatud erialaseid termineid ingliskeelse tõlkega; — lisatud erialastes standardites esinevad ühtsed tähised ja ühikute ümberarvutused; — sisu viidud vastavusse uuenenud seadusandlusega, süstematiseeritud standardi sisu, täiendatud illustreerivad skeemid. Standardis esitatud juhiste järgimine tagab tavatingimustes tarbija tarbeveega sh joogiveega varustamiseks vajaliku veevärgi veehaarde kavandamise. Standardi uustöötlusel on arvestatud kehtivate õigusaktidega. Standard arvestab välisveevärgi tänapäevast tehnilist taset ja on kooskõlas Eesti ja Euroopa Liidu välisveevärgi standarditega EVS 921:2022, EVS 847-2, EVS-EN 805, EVS-EN 1508

Standard history

Status
Date
Type
Name
Main
prEVS 847-1
12.01.2015
Main
EVS 847-1:2014
The standard applies to water supply systems, including public water supply intakes, and is intended for use in selecting the type and location of water sources, designing the main nodes of water intakes, selecting equipment, and designing water intakes.

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English