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EVS 927:2018+A1:2024

Burnt shale for building materials. Specification, performance and conformity

General information

Valid from 01.07.2024
ICS Groups
91.100.15 Mineral materials and products
Directives or regulations
None
Changes from previous version
Standardi EVS 927:2018 muudatus on tingitud füüsikaliste ja keemiliste parameetrite ning tardumisaja korrigeerimisest seoses uute põletatud põlevkivide tootmisega eri elektrijaamades.

Standard history

Status
Date
Type
Name
01.07.2024
Main + amendment
EVS 927:2018+A1:2024
01.07.2024
Amendment
EVS 927:2018/A1:2024
16.10.2018
Main
EVS 927:2018
This standard gives a specification for burnt shale, which is produced from the combustion of pulverized oil shale in energy generation plants, followed by dry separation of produced fine disperssed mineral particles. Burnt shale consists of clinker minerals, quicklime, dehydrated calcium sulphate, glass phase and insoluble residue. There are different types of burnt shale, which confirm to this standard:
- CEM BS;
- CON BS;
- AAC BS;
- COM BS.
This standard defines the characteristics, test methods and evaluation of conformity of burnt shale.

Required fields are indicated with *

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Standard monitoring
Estonian (PDF 305 KB)

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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