This European Standard is applicable to hydrochloric acid used for the treatment of swimming pool water. It describes the characteristics of hydrochloric acid and specifies the requirements and the corresponding test methods for hydrochloric acid. It gives information on its use in swimming pool water treatment. It also determines the rules relating to safe handling and use of hydrochloric acid (see Annex B).<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 1 Scope 2 Normative references 3 Description 3.1 Identification 3.1.1 Chemical name 3.1.2 Synonym or common names 3.1.3 Relative molecular mass 3.1.4 Empirical formula 3.1.5 Chemical formula 3.1.6 CAS Registry Number0F ) 3.1.7 EINECS reference1F ) <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 3.2 Commercial forms 3.3 Physical properties 3.3.1 Appearance 3.3.2 Density 3.3.3 Solubility 3.3.4 Vapour pressure Table 1 \u2014 Vapour pressure of hydrochloric acid solutions 3.3.5 Boiling point at 100 kPa Table 2 \u2014 Boiling point of hydrochloric acid solutions 3.3.6 Melting or freezing point <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Table 3 \u2014 Melting or freezing 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 3.4 Chemical properties 4 Purity criteria 4.1 General 4.2 Composition of commercial product <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.3 Impurities and main by-products Table 4 \u2014 Impurities 4.4 Chemical parameters Table 5 \u2014 Chemical parameters 5 Test methods 6 Labelling – Transportation – Storage 6.1 Means of delivery <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 6.2 Labelling according to the EU legislation2F ) Figure 1 \u2014 Hazard Pictograms 6.3 Transportation regulations and labelling 6.4 Marking <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 6.5 Storage 6.5.1 General 6.5.2 Long term stability 6.5.3 Storage incompatibilities <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | Annex A (informative) General information on hydrochloric acid 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 the product is used A.2.3 Treatment dose A.2.4 Means of application A.2.5 Secondary effect A.2.6 Removal of excess product <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | Annex B (normative) General rules relating to safety B.1 Rules for safe handling and use B.2 Emergency procedures B.2.1 First aid B.2.2 Spillage B.2.3 Fire <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Chemicals used for treatment of swimming pool water. Hydrochloric acid<\/b><\/p>\n |