prEN 197-10
Cementas. 10 dalis. Atitikties vertinimas, nustatant vandenyje tirpaus chromo(VI) kiekį
Standarto projektas Viešoji apklausaProjekto etapai
1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas
2. Projektas
3. Viešoji apklausa
Nuo 2025-10-10
iki 2025-12-09
4. Closure of enquiry
5. Submission to Formal Vote
Organizacija
CEN Europos standartizacijos komitetasICS
91.100.10 - Cementas. Gipsas. Kalkės. SkiedinysTechnikos komitetas
TK 25 Rišamosios medžiagos, gipsas ir gipso gaminiaiUžsienio technikos komitetas
CEN/TC 51Komentarų skaičius
0Komentavimo pradžia
2025-10-10Taikymo sritis
This document specifies the scheme for the assessment of conformity with the regulatory limit for water-soluble hexavalent chromium. This document provides technical rules for factory production control, including autocontrol testing of samples, and for assessment of factory production control. It also provides rules for actions to be followed in the event of non-compliance with the procedure set in place, or that of exceeding the limit of water-soluble hexavalent chromium, hereafter to be referred to as “water-soluble chromium (VI)”. This document applies to all cements within the meaning of the term “cement”.