| BS EN 1017:1998 | Chemicals used for treatment of water intended for human consumption. Half-burnt dolomite |
| BS EN 1017:2008 | Chemicals used for treatment of water intended for human consumption. Half-burnt dolomite |
| BS EN 1018:1998 | Chemicals used for treatment of water intended for human consumption. Calcium carbonate |
| BS EN 1018:2006 | Chemicals used for treatment of water intended for human consumption. Calcium carbonate |
| BS EN 1019:1996 | Chemicals used for treatment of water intended for human consumption. Sulfur dioxide |
| BS EN 1019:2005 | Chemicals used for treatment of water intended for human consumption. Sulfur dioxide |
| BS EN 1197:2000 | Chemicals used for treatment of water intended for human consumption. Monozinc phosphate solution |
| BS EN 1197:2006 | Chemicals used for treatment of water intended for human consumption. Monozinc phosphate solution |
| BS EN 1198:1998 | Chemicals used for treatment of water intended for human consumption. Sodium dihydrogen orthophosphate |
| BS EN 1198:2005 | Chemicals used for treatment of water intended for human consumption. Sodium dihydrogen orthophosphate |
| BS EN 1199:1998 | Chemicals used for treatment of water intended for human consumption. Disodium hydrogen orthophosphate |
| BS EN 1199:2005 | Chemicals used for treatment of water intended for human consumption. Disodium hydrogen orthophosphate |
| BS EN 1200:1998 | Chemicals used for treatment of water intended for human consumption. Trisodium orthophosphate |
| BS EN 1200:2005 | Chemicals used for treatment of water intended for human consumption. Trisodium orthophosphate |
| BS EN 1201:1998 | Chemicals used for treatment of water intended for human consumption. Monopotassium dihydrogen orthophosphate |
| BS EN 1201:2005 | Chemicals used for treatment of water intended for human consumption. Potassium dihydrogen orthophosphate |
| BS EN 1202:1998 | Chemicals used for treatment of water intended for human consumption. Dipotassium hydrogen orthophosphate |
| BS EN 1202:2005 | Chemicals used for treatment of water intended for human consumption. Dipotassium hydrogen orthophosphate |
| BS EN 1203:1998 | Chemicals used for treatment of water intended for human consumption. Tripotassium orthophosphate |
| BS EN 1203:2005 | Chemicals used for treatment of water intended for human consumption. Tripotassium orthophosphate |
| BS EN 1204:1998 | Chemicals used for treatment of water intended for human consumption. Monocalcium phosphate |
| BS EN 1204:2005 | Chemicals used for treatment of water intended for human consumption. Calcium tetrahydrogen bis(orthophosphate) |
| BS EN 1205:1998 | Chemicals used for treatment of water intended for human consumption. Sodium acid pyrophosphate |
| BS EN 1205:2005 | Chemicals used for treatment of water intended for human consumption. Disodium dihydrogen pyrophosphate |
| BS EN 1206:1998 | Chemicals used for treatment of water intended for human consumption. Tetrasodium pyrophosphate |
| BS EN 1206:2005 | Chemicals used for treatment of water intended for human consumption. Tetrasodium pyrophosphate |
| BS EN 1207:1998 | Chemicals used for treatment of water intended for human consumption. Tetrapotassium pyrophosphate |
| BS EN 1207:2005 | Chemicals used for treatment of water intended for human consumption. Tetrapotassium pyrophosphate |
| BS EN 1208:1998 | Chemicals used for treatment of water intended for human consumption. Sodium calcium polyphosphate |
| BS EN 1208:2005 | Chemicals used for treatment of water intended for human consumption. Sodium calcium polyphosphate |
| BS EN 1209:1998 | Chemicals used for treatment of water intended for human consumption. Sodium silicate |
| BS EN 1209:2003 | Chemicals used for treatment of water intended for human consumption. Sodium silicate |
| BS EN 1210:1998 | Chemicals used for treatment of water intended for human consumption. Sodium tripolyphosphate |
| BS EN 1210:2005 | Chemicals used for treatment of water intended for human consumption. Sodium tripolyphosphate |
| BS EN 1211:1998 | Chemicals used for treatment of water intended for human consumption. Potassium tripolyphosphate |
| BS EN 1211:2005 | Chemicals used for treatment of water intended for human consumption. Potassium tripolyphosphate |
| BS EN 12120:1999 | Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite |
| BS EN 12120:2005 | Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite |
| BS EN 12121:1999 | Chemicals used for treatment of water intended for human consumption. Sodium disulfite |
| BS EN 12121:2005 | Chemicals used for treatment of water intended for human consumption. Sodium disulfite |
| BS EN 12122:1999 | Chemicals used for treatment of water intended for human consumption. Ammonia solution |
| BS EN 12122:2005 | Chemicals used for treatment of water intended for human consumption. Ammonia solution |
| BS EN 12123:1999 | Chemicals used for treatment of water intended for human consumption. Ammonium sulfate |
| BS EN 12123:2005 | Chemicals used for treatment of water intended for human consumption. Ammonium sulfate |
| BS EN 12124:1999 | Chemicals used for treatment of water intended for human consumption. Sodium sulfite |
| BS EN 12124:2005 | Chemicals used for treatment of water intended for human consumption. Sodium sulfite |
| BS EN 12125:1999 | Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate |
| BS EN 12125:2005 | Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate |
| BS EN 12126:1999 | Chemicals used for treatment of water intended for human consumption. Liquefied ammonia |
| BS EN 12126:2005 | Chemicals used for treatment of water intended for human consumption. Liquefied ammonia |
| BS EN 1212:1998 | Chemicals used for treatment of water intended for human consumption. Sodium polyphosphate |
| BS EN 1212:2005 | Chemicals used for treatment of water intended for human consumption. Sodium polyphosphate |
| BS EN 12173:1999 | Chemicals used for treatment of water intended for human consumption. Sodium fluoride |
| BS EN 12173:2005 | Products used for treatment of water intended for human consumption. Sodium fluoride |
| BS EN 12174:2001 | Chemicals used for treatment of water intended for human consumption. Sodium hexafluorosilicate |
| BS EN 12174:2006 | Chemicals used for treatment of water intended for human consumption. Sodium hexafluorosilicate |
| BS EN 12175:2001 | Chemicals used for treatment of water intended for human consumption. Hexafluorosilicic acid |
| BS EN 12175:2006 | Chemicals used for treatment of water intended for human consumption. Hexafluorosilicic acid |
| BS EN 12386:1999 | Chemicals used for treatment of water intended for human consumption. Copper sulfate |
| BS EN 12386:2005 | Chemicals used for treatment of water intended for human consumption. Copper sulfate |
| BS EN 12485:2001 | Chemicals used for treatment of water intended for human consumption. Calcium carbonate, high-calcium lime and half-burnt dolomite. Test methods |
| BS EN 12518:2000 | Chemicals used for treatment of water intended for human consumption. High-calcium lime |
| BS EN 12518:2008 | Chemicals used for treatment of water intended for human consumption. High-calcium lime |
| BS EN 12671:2000 | Chemicals used for treatment of water intended for human consumption. Chlorine dioxide |
| BS EN 12671:2009 | Chemicals used for treatment of water intended for human consumption. Chlorine dioxide generated in situ |
| BS EN 12672:2000 | Chemicals used for treatment of water intended for human consumption. Potassium permanganate |
| BS EN 12672:2008 | Chemicals used for treatment of water intended for human consumption. Potassium permanganate |
| BS EN 12678:2000 | Chemicals used for treatment of water intended for human consumption. Potassium peroxomonosulfate |
| BS EN 12678:2008 | Chemicals used for treatment of water intended for human consumption. Potassium peroxomonosulfate |
| BS EN 1278:1999 | Chemicals used for treatment of water intended for human consumption. Ozone |
| BS EN 12876:2000 | Chemicals used for treatment of water intended for human consumption. Oxygen |
| BS EN 12876:2009 | Chemicals used for treatment of water intended for human consumption. Oxygen |
| BS EN 12901:1999 | Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Definitions |
| BS EN 12902:1999 | Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Methods of test |
| BS EN 12902:2004 | Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Methods of test |
| BS EN 12903:1999 | Products used for treatment of water intended for human consumption. Powdered activated carbon |
| BS EN 12903:2003 | Products used for the treatment of water intended for human consumption. Powdered activated carbon |
| BS EN 12903:2009 | Products used for the treatment of water intended for human consumption. Powdered activated carbon |
| BS EN 12904:1999 | Products used for treatment of water intended for human consumption. Sand and gravel |
| BS EN 12904:2005 | Products used for treatment of water intended for human consumption. Silica sand and silica gravel |
| BS EN 12905:1999 | Products used for treatment of water intended for human consumption. Expanded aluminosilicate |
| BS EN 12905:2005 | Products used for treatment of water intended for human consumption. Expanded aluminosilicate |
| BS EN 12906:1999 | Products used for treatment of water intended for human consumption. Pumice |
| BS EN 12906:2005 | Products used for treatment of water intended for human consumption. Pumice |
| BS EN 12907:1999 | Products used for treatment of water intended for human consumption. Pyrolised coal material |
| BS EN 12907:2003 | Products used for the treatment of water intended for human consumption. Pyrolyzed coal material |
| BS EN 12907:2009 | Products used for treatment of water intended for human consumption. Pyrolyzed coal material |
| BS EN 12909:1999 | Products used for treatment of water intended for human consumption. Anthracite |
| BS EN 12909:2005 | Products used for treatment of water intended for human consumption. Anthracite |
| BS EN 12910:1999 | Products used for treatment of water intended for human consumption. Garnet |
| BS EN 12910:2005 | Products used for treatment of water intended for human consumption. Garnet |
| BS EN 12911:1999 | Products used for treatment of water intended for human consumption. Manganese greensand |
| BS EN 12911:2006 | Water conditioning equipment inside buildings. Active media filters. Requirements for performance, safety and testing |
| BS EN 12912:1999 | Products used for treatment of water intended for human consumption. Barite |
| BS EN 12912:2005 | Products used for treatment of water intended for human consumption. Barite |
| BS EN 12913:1999 | Products used for treatment of water intended for human consumption. Powdered diatomaceous earth |
| BS EN 12913:2005 | Products used for treatment of water intended for human consumption. Powdered diatomaceous earth |
| BS EN 12914:1999 | Products used for treatment of water intended for human consumption. Powdered perlite |
| BS EN 12914:2005 | Products used for treatment of water intended for human consumption. Powdered perlite |
| BS EN 12915-1:2003 | Products used for the treatment of water intended for human consumption. Granular activated carbon. Virgin granular activated carbon |
| BS EN 12915-1:2009 | Products used for the treatment of water intended for human consumption. Granular activated carbon. Virgin granular activated carbon |
| BS EN 12915-2:2003 | Products used for the treatment of water intended for human consumption. Granular activated carbon. Reactivated granular activated carbon |
| BS EN 12915-2:2009 | Products used for the treatment of water intended for human consumption. Granular activated carbon. Reactivated granular activated carbon |
| BS EN 12915:1999 | Products used for treatment of water intended for human consumption. Granular activated carbon |
| BS EN 12926:2000 | Chemicals used for treatment of water intended for human consumption. Sodium peroxodisulfate |
| BS EN 12926:2008 | Chemicals used for treatment of water intended for human consumption. Sodium peroxodisulfate |
| BS EN 12931:2000 | Chemicals used for treatment of water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous |
| BS EN 12931:2008 | Chemicals used for water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous |
| BS EN 12932:2000 | Chemicals used for treatment of water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, dihydrate |
| BS EN 12932:2008 | Chemicals used for water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, dihydrate |
| BS EN 12933:2000 | Chemicals used for treatment of water intended for human consumption. Chemicals for emergency use. Trichloroisocyanuric acid |
| BS EN 12933:2008 | Chemicals used for treatment of water intended for human consumption. Chemicals for emergency use. Trichloroisocyanuric acid |
| BS EN 1302:1999 | Chemicals used for treatment of water intended for human consumption. Aluminium-based coagulants. Analytical methods |
| BS EN 13176:2000 | Chemicals used for treatment of water intended for human consumption. Ethanol |
| BS EN 13176:2008 | Chemicals used for treatment of water intended for human consumption. Ethanol |
| BS EN 13177:2002 | Chemicals used for treatment of water intended for human consumption. Methanol |
| BS EN 13194:2000 | Chemicals used for treatment of water intended for human consumption. Acetic acid |
| BS EN 13194:2008 | Chemicals used for treatment of water intended for human consumption. Acetic acid |
| BS EN 13752:2003 | Products used for treatment of water intended for human consumption. Manganese dioxide |
| BS EN 13752:2009 | Products used for treatment of water intended for human consumption. Manganese dioxide |
| BS EN 13753:2002 | Products used for treatment of water intended for human consumption. Granular activated alumina |
| BS EN 13753:2009 | Products used for treatment of water intended for human consumption. Granular activated alumina |
| BS EN 13754:2003 | Products used for treatment of water intended for human consumption. Bentonite |
| BS EN 13754:2009 | Products used for treatment of water intended for human consumption. Bentonite |
| BS EN 1405:1998 | Chemicals used for treatment of water intended for human consumption. Sodium alginate |
| BS EN 1406:1998 | Chemicals used for treatment of water intended for human consumption. Modified starches |
| BS EN 1407:1998 | Chemicals used for treatment of water intended for human consumption. Anionic and non-ionic polyacrylamides |
| BS EN 1407:2008 | Chemicals used for treatment of water intended for human consumption. Anionic and non-ionic polyacrylamides |
| BS EN 1408:1998 | Chemicals used for treatment of water intended for human consumption. Poly(diallyldimethylammonium chloride) |
| BS EN 1408:2008 | Chemicals used for treatment of water intended for human consumption. Poly (diallyldimethylammonium chloride) |
| BS EN 1409:1998 | Chemicals used for treatment of water intended for human consumption. Polyamines |
| BS EN 1409:2008 | Chemicals used for water treatment intended for human consumption. Polyamines |
| BS EN 1410:1998 | Chemicals used for treatment of water intended for human consumption. Cationic polyacrylamides |
| BS EN 1410:2008 | Chemicals used for treatment of water intended for human consumption. Cationic polyacrylamides |
| BS EN 1421:1997 | Chemicals used for treatment of water intended for human consumption. Ammonium chloride |
| BS EN 1421:2005 | Chemicals used for treatment of water intended for human consumption. Ammonium chloride |
| BS EN 14368:2003 | Products used for treatment of water intended for human consumption. Manganese dioxide coated limestone |
| BS EN 14369:2003 | Products used for treatment of water intended for human consumption. Iron-coated granular activated alumina |
| BS EN 14456:2004 | Products used for treatment of water intended for human consumption. Bone charcoal |
| BS EN 14664:2004 | Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate, solid |
| BS EN 14805:2008 | Chemicals used for treatment of water intended for human consumption. Sodium chloride for on site electrochlorination using non-membrane technology |
| BS EN 15028:2006 | Chemicals used for treatment of water intended for human consumption. Sodium chlorate |
| BS EN 15029:2006 | Products used for treatment of water intended for human consumption. Iron (III) hydroxide oxide |
| BS EN 15030:2006 | Chemicals used for treatment of water intended for human consumption. Silver salts for the conservation of drinking water for intermittent use |
| BS EN 15031:2006 | Chemicals used for treatment of swimming pool water. Aluminium based coagulants |
| BS EN 15032:2006+A1:2008 | Chemicals used for treatment of swimming pool water. Trichloroisocyanuric acid |
| BS EN 15039:2006 | Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Polycarboxilic acids and salts |
| BS EN 15040:2006 | Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Phosphonic acids and salts |
| BS EN 15041:2006 | Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Polyphosphates |
| BS EN 15072:2006+A1:2008 | Chemicals used for treatment of swimming pool water. Sodium dichloroisocyanurate, anhydrous |
| BS EN 15073:2006+A1:2008 | Chemicals used for treatment of swimming pool water. Sodium dichloroisocyanurate, dihydrate |
| BS EN 15074:2006 | Chemicals used for treatment of swimming pool water. Ozone |
| BS EN 15075:2006 | Chemicals used for treatment of swimming pool water. Sodium hydrogen carbonate |
| BS EN 15076:2006 | Chemicals used for treatment of swimming pool water. Sodium hydroxide |
| BS EN 15077:2006 | Chemicals used for treatment of swimming pool water. Sodium hypochlorite |
| BS EN 15078:2006 | Chemicals used for treatment of swimming pool water. Sulfuric acid |
| BS EN 15362:2007 | Chemicals used for treatment of swimming pool water. Sodium carbonate |
| BS EN 15363:2007 | Chemicals used for treatment of swimming pool water. Chlorine |
| BS EN 15482:2007 | Chemicals used for treatment of water intended for human consumption. Sodium permanganate |
| BS EN 15513:2007 | Chemicals used for treatment of swimming pool water. Carbon dioxide |
| BS EN 15514:2007 | Chemicals used for treatment of swimming pool water. Hydrochloric acid |
| BS EN 878:1997 | Chemicals used for treatment of water intended for human consumption. Aluminium sulfate |
| BS EN 878:2004 | Chemicals used for treatment of water intended for human consumption. Aluminium sulfate |
| BS EN 881:1997 | Chemicals used for treatment of water intended for human consumption. Aluminium chloride, aluminium chloride hydroxide and aluminium chloride hydroxide sulfate (monomeric) |
| BS EN 881:2004 | Chemicals used for treatment of water intended for human consumption. Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric) |
| BS EN 882:1997 | Chemicals used for treatment of water intended for human consumption. Sodium aluminate |
| BS EN 882:2004 | Chemicals used for treatment of water intended for human consumption. Sodium aluminate |
| BS EN 883:1997 | Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate |
| BS EN 883:2004 | Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate |
| BS EN 885:2001 | Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide silicate |
| BS EN 885:2004 | Chemicals used for treatment of water intended for human consumption. Polyaluminium chloride hydroxide silicate |
| BS EN 886:2001 | Chemicals used for treatment of water intended for human consumption. Polyaluminium hydroxide silicate sulfate |
| BS EN 886:2004 | Chemicals used for treatment of water intended for human consumption. Polyaluminium hydroxide silicate sulfate |
| BS EN 887:2001 | Chemicals used for treatment of water intended for human consumption. Aluminium iron (III) sulfate |
| BS EN 887:2004 | Chemicals used for treatment of water intended for human consumption. Aluminium iron (III) sulfate |
| BS EN 888:1999 | Chemicals used for treatment of water intended for human consumption. Iron(III) chloride |
| BS EN 888:2004 | Chemicals used for treatment of water intended for human consumption. Iron (III) chloride |
| BS EN 889:1999 | Chemicals used for treatment of water intended for human consumption. Iron(II) sulfate |
| BS EN 889:2004 | Chemicals used for treatment of water intended for human consumption. Iron (II) sulfate |
| BS EN 890:1999 | Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate |
| BS EN 890:2004 | Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate liquid |
| BS EN 891:1999 | Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate |
| BS EN 891:2004 | Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate |
| BS EN 896:1999 | Chemicals used for treatment of water intended for human consumption. Sodium hydroxide |
| BS EN 896:2005 | Chemicals used for treatment of water intended for human consumption. Sodium hydroxide |
| BS EN 897:1999 | Chemicals used for treatment of water intended for human consumption. Sodium carbonate |
| BS EN 897:2005 | Chemicals used for treatment of water intended for human consumption. Sodium carbonate |
| BS EN 898:1998 | Chemicals used for treatment of water intended for human consumption. Sodium hydrogen carbonate |
| BS EN 898:2005 | Chemicals used for treatment of water intended for human consumption. Sodium hydrogen carbonate |
| BS EN 899:1997 | Chemicals used for treatment of water intended for human consumption. Sulfuric acid |
| BS EN 899:2003 | Chemicals used for treatment of water intended for human consumption. Sulfuric acid |
| BS EN 899:2009 | Chemicals used for treatment of water intended for human consumption. Sulfuric acid |
| BS EN 900:2000 | Chemicals used for treatment of water intended for human consumption. Calcium hypochlorite |
| BS EN 900:2007 | Chemicals used for treatment of water intended for human consumption. Calcium hypochlorite |
| BS EN 901:2000 | Chemicals used for treatment of water intended for human consumption. Sodium hypochlorite |
| BS EN 901:2007 | Chemicals used for treatment of water intended for human consumption. Sodium hypochlorite |
| BS EN 902:2000 | Chemicals used for treatment of water intended for human consumption. Hydrogen peroxide |
| BS EN 902:2009 | Chemicals used for treatment of water intended for human consumption. Hydrogen peroxide |
| BS EN 935:2001 | Chemicals used for treatment of water intended for human consumption. Aluminium iron (III) chloride (monomeric) and aluminium iron (III) chloride hydroxide (monomeric) |
| BS EN 935:2004 | Chemicals used for treatment of water intended for human consumption. Aluminium iron(III) chloride (monomeric) and aluminium iron(III) chloride hydroxide (monomeric) |
| BS EN 936:1998 | Chemicals used for treatment of water intended for human consumption. Carbon dioxide |
| BS EN 936:2006 | Chemicals used for treatment of water intended for human consumption. Carbon dioxide |
| BS EN 937:1999 | Chemicals used for treatment of water intended for human consumption. Chlorine |
| BS EN 938:2000 | Chemicals used for treatment of water intended for human consumption. Sodium chlorite |
| BS EN 938:2009 | Chemicals used for treatment of water intended for human consumption. Sodium chlorite |
| BS EN 939:2000 | Chemicals used for treatment of water intended for human consumption. Hydrochloric acid |
| BS EN 939:2009 | Chemicals used for treatment of water intended for human consumption. Hydrochloric acid |
| BS EN 973:2002 | Chemicals used for treatment of water intended for human consumption. Sodium chloride for regeneration of ion exchangers |
| BS EN 974:1997 | Chemicals used for treatment of water intended for human consumption. Phosphoric acid |
| BS EN 974:2003 | Chemicals used for treatment of water intended for human consumption. Phosphoric acid |
| PD CR 14269:2001 | Chemicals used for treatment of water intended for human consumption. Guidelines for the purchase of products |