UNE-EN 1233:1997 (R2022)
Active , Confirmed Standard
Most Recent

UNE-EN 1233:1997 (R2022)

Water quality - Determination of chromium - Atomic absorption spectrometric methods
Base standard
No description.

Technical characteristics

Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 02/13/1997
Confirmation Date 02/09/2022
Page Count 16
EAN ---
ISBN ---
Weight (in grams) ---

modifies

UNE-EN 1421:2022

UNE-EN 1421:2022

Chemicals used for treatment of water intended for human consumption - Ammonium chloride
21/12/2022
Active
Most Recent
UNE-EN 12672:2016 (R2022)

UNE-EN 12672:2016 (R2022)

Chemicals used for treatment of water intended for human consumption - Potassium permanganate
14/09/2016
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UNE-EN 12678:2016 (R2022)

UNE-EN 12678:2016 (R2022)

Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate
07/09/2016
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Most Recent
UNE-EN 16711-1:2016 (R2021)

UNE-EN 16711-1:2016 (R2021)

Textiles - Determination of metal content - Part 1: Determination of metals using microwave digestion
06/07/2016
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UNE-EN 16711-2:2016 (R2021)

UNE-EN 16711-2:2016 (R2021)

Textiles - Determination of metal content - Part 2: Determination of metals extracted by acidic artificial perspiration solution
06/07/2016
Active , Confirmed
Most Recent
UNE-EN 15030:2013+A1:2015

UNE-EN 15030:2013+A1:2015

Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
29/07/2015
Active
Most Recent
UNE-EN 12926:2015

UNE-EN 12926:2015

Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
27/05/2015
Active
Most Recent
UNE-EN 12931:2015

UNE-EN 12931:2015

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous
27/05/2015
Active
Most Recent
UNE-EN 12932:2015

UNE-EN 12932:2015

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrate
27/05/2015
Active
Most Recent
UNE-EN 12933:2015

UNE-EN 12933:2015

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid
27/05/2015
Active
Most Recent
UNE-EN 13176:2015

UNE-EN 13176:2015

Chemicals used for treatment of water intended for human consumption - Ethanol
27/05/2015
Active
Most Recent
UNE-EN 13194:2015

UNE-EN 13194:2015

Chemicals used for treatment of water intended for human consumption - Acetic Acid
27/05/2015
Active
Most Recent
UNE-EN 1197:2015

UNE-EN 1197:2015

Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution
04/03/2015
Active
Most Recent
UNE-EN 15040:2015

UNE-EN 15040:2015

Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts
07/01/2015
Active
Most Recent
UNE-EN 901:2013

UNE-EN 901:2013

Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
06/11/2013
Superseded
Historical
UNE-EN 15030:2013

UNE-EN 15030:2013

Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use
18/09/2013
Superseded
Historical
UNE-EN 1421:2013

UNE-EN 1421:2013

Chemicals used for treatment of water intended for human consumption - Ammonium chloride
26/06/2013
Superseded
Historical
UNE-EN 15482:2013

UNE-EN 15482:2013

Chemicals used for treatment of water intended for human consumption - Sodium permanganate
26/06/2013
Active
Most Recent
UNE-EN 16037:2013 (R2018)

UNE-EN 16037:2013 (R2018)

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate
06/02/2013
Active , Confirmed
Most Recent

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