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prEN 14664 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(III) sulfatas (kietas)

This document is applicable to iron (III) sulfate solid used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate solid and specifies the requirements and the corresponding analytical methods for iron (III) sulfate solid and gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (III) sulfate solid (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 891 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(III) chloridas-sulfatas

This document is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) chloride sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (III) chloride sulfate (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 889 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(II) sulfatas

This document is applicable to iron (II) sulfate heptahydrate and iron (II) sulfate monohydrate used for treatment of water intended for human consumption. It describes the characteristics of iron (II) sulfate heptahydrate and monohydrate, specifies the requirements and the corresponding analytical methods and gives information on their use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (II) sulfate (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 888 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(III) chloridas

This document is applicable to iron (III) chloride solution a) and iron (III) chloride hexahydrate b) used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding analytical methods for iron (III) chlorides a) and b) and gives information for their use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (III) chloride (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 890 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(III) sulfato tirpalas

This document is applicable to iron (III) sulfate solution of various iron and/or acid contents (see 4.2) used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate solution and specifies the requirements and the corresponding analytical methods for iron (III) sulfate solution and gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (III) sulfate solution (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 882 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Natrio aliuminatas

This document is applicable to sodium aluminate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium aluminate and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of sodium aluminate (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 887 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Aliuminio-geležies(III) sulfatas

This document is applicable to aluminium iron (III) sulfate used for treatment of water intended for human consumption. It describes the characteristics of aluminium iron (III) sulfate and specifies the requirements for aluminium iron (III) sulfate and refers to the corresponding analytical methods. It gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of aluminium iron (III) sulfate (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 878 Naujas

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Aliuminio sulfatas

This document is applicable to aluminium sulfate used for treatment of water intended for human consumption. It describes the characteristics of aluminium sulfate and specifies the requirements for aluminium sulfate and gives reference to the analytical methods. It gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of aluminium sulfate (see Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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