This European Standard is applicable only to sodium thiosulfate and not to mixtures with other chemicals used for treatment of swimming pool water. It describes the characteristics of sodium thiosulfate and specifies the requirements and the corresponding test methods for sodium thiosulfate. It gives information on its use in swimming water treatment. It also determines the rules relating to safe handling and use (see Annex A).<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 4<\/td>\n | 0BContents Page Contents Page <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | 1 Scope 2 Normative references 3 Description 3.1 Identification 3.1.1 Chemical name 3.1.2 Synonym or commons names 3.1.3 Relative molecular mass 3.1.4 Empirical formula 3.1.5 Chemical formula 3.1.6 CAS0F ) Registry Number 3.1.7 EINECS1F ) reference <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 3.2 Commercial form 3.3 Physical properties 3.3.1 Appearance 3.3.2 Density 3.3.3 Solubility in water 3.3.4 Vapour pressure 3.3.5 Boiling point at 100 kPa2F ) 3.3.6 Melting point 3.3.7 Specific heat 3.3.8 Viscosity, dynamic 3.3.9 Critical temperature 3.3.10 Critical pressure 3.3.11 Physical hardness <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 3.4 Chemical properties 4 Purity criteria 4.1 General 4.2 Composition of commercial product 4.3 Chemical parameters <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Table 1 \u2014 Chemical parameters 5 Test methods 6 Labelling – Transportation – Storage 6.1 Means of delivery 6.2 Labelling according to the EU legislation3F ) 6.3 Transportation regulations and labelling <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 6.4 Marking 6.5 Storage 6.5.1 Long term stability 6.5.2 Storage incompatibilities <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Annex A (informative) General information on sodium thiosulfate A.1 Origin A.1.1 Raw materials A.1.2 Manufacturing process A.2 Use A.2.1 Function A.2.2 Form in which it is used A.2.3 Treatment dose A.2.4 Means of application A.2.5 Secondary effects A.2.6 Removal of excess product <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | A.3 General rules relating to safety A.3.1 Rules for safe handling and use A.3.2 Emergency procedures A.3.2.1 First aid A.3.2.2 Spillage A.3.2.3 Fire <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Chemicals used for treatment of swimming pool water. Sodium thiosulfate<\/b><\/p>\n |