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OENORM EN 1211
Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate
Edition
2005-05-01
OENORM EN 1201
Chemicals used for treatment of water intended for human consumption - Potassium dihydrogen orthophosphate
Edition
2005-05-01
SN EN 1201 ; SIA 385.436:2005-10
Chemicals used for treatment of water intended for human consumption - Potassium dihydrogen orthophosphate
Edition
2005-10
SN EN 1211 ; SIA 385.446:2005-10
Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate
Edition
2005-10
NF U42-342
Fertilizers. Extraction of water-soluble potassium
Edition
1972-04-01
NF Q03-401 ; NF ISO 12830:2019-11-09
Paper, board, pulps and cellulose nanomaterials - Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
Edition
2019-11-09
NF V18-245 ; NF EN 15621:2017-08-09
Animal feeding stuffs : methods of sampling and analysis - Determination of calcium, sodium, phosphorus, magnesium, potassium, sulphur, iron, zinc, copper, manganese and cobalt after pressure digestion by ICP-AES
Edition
2017-08-09
NF V18-213 ; NF EN 15510:2017-08-09
Animal feeding stuffs: Methods of sampling and analysis - Determination of calcium, sodium, phosphorus, magnesium, potassium, iron, zinc, copper, manganese, cobalt, molybdenum and lead by ICP-AES
Edition
2017-08-09
NF V03-176 ; NF EN 16943:2017-07-07
Foodstuffs - Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES
Edition
2017-07-07
NF M07-154 ; NF EN 16476:2014-12-12
Liquid petroleum products - Determination of sodium, potassium, calcium, phosphorus, copper and zinc contents in diesel fuel - Methold via inductively coupled plasma optical emission spectrometry (ICP-OES)
Edition
2014-12-12