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DIN EN 17992
Food authenticity - Determination of the sum of 16-O-Methylcafestol, 16-O-Methylkahweol and their derivatives in roasted coffee by ¹H-qNM; German and English version prEN 17992:2023
Edition
2023-07
DIN EN 17899
Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German and English version prEN 17899:2022
Edition
2022-10
DIN EN 1212
Chemicals used for treatment of water intended for human consumption - Sodium polyphosphate; German version EN 1212:2005
Edition
2005-06
DIN EN 1200
Chemicals used for treatment of water intended for human consumption - Trisodium orthophosphate; German version EN 1200:2005
Edition
2005-06
DIN EN 1201
Chemicals used for treatment of water intended for human consumption - Potassium dihydrogen orthophosphate; German version EN 1201:2005
Edition
2005-06
DIN EN 1202
Chemicals used for treatment of water intended for human consumption - Dipotassium hydrogen orthophosphate; German version EN 1202:2005
Edition
2005-06
DIN EN 1203
Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphate; German version EN 1203:2005
Edition
2005-06
DIN EN 1205
Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphate; German version EN 1205:2005
Edition
2005-06
DIN EN 1198
Chemicals used for treatment of water intended for human consumption - Sodium dihydrogen orthophosphate; German version EN 1198:2005
Edition
2005-06
DIN EN 1199
Chemicals used for treatment of water intended for human consumption - Disodium hydrogen orthophosphate; German version EN 1199:2005
Edition
2005-06