{"id":289815,"date":"2024-10-19T19:39:44","date_gmt":"2024-10-19T19:39:44","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-13021999\/"},"modified":"2024-10-25T16:38:17","modified_gmt":"2024-10-25T16:38:17","slug":"bs-en-13021999","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-13021999\/","title":{"rendered":"BS EN 1302:1999"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nForeword
Contents <\/td>\n<\/tr>\n
5<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
6<\/td>\n3 Preparation of the test sample
3.1 Definitions
3.1.1 laboratory sample
3.1.2 test sample
3.1.3 test portion
3.2 Procedure
4 Methods of analysis
Table 1 – Methods of analysis <\/td>\n<\/tr>\n
7<\/td>\nTable 2 – Applicability methods of analysis
5 Expression of results
5.1 Aluminium content
5.2 Repeatability <\/td>\n<\/tr>\n
8<\/td>\nAnnex A (normative)
Reference methods of analysis
A.1 Determination of aluminium (EDTA complexometric method)
A.1.1 General
A.1.2 Principle
A.1.3 Reagents <\/td>\n<\/tr>\n
9<\/td>\nA.1.4 Apparatus
A.1.5 Procedure
Table A.1 <\/td>\n<\/tr>\n
10<\/td>\nA.1.6 Expression of results
A.2 Determination of aluminium (CDTA complexometric method after separation of iron)
A.2.1 General
A.2.2 Principle
A.2.3 Reagents <\/td>\n<\/tr>\n
11<\/td>\nA.2.4 Apparatus
A.2.5 Procedure
Table A2 <\/td>\n<\/tr>\n
12<\/td>\nA.2.6 Expression of results <\/td>\n<\/tr>\n
13<\/td>\nA.3 Determination of iron (atomic absorption spectrometry)
A.3.1 General
A.3.2 Principle
A.3.3 Reagents
A.3.4 Apparatus
A.3.5 Procedure <\/td>\n<\/tr>\n
14<\/td>\nFigure A.1 – Calculation of the iron concentration in the test solution <\/td>\n<\/tr>\n
15<\/td>\nFigure A.2 – Calculation of the iron concentration in the blank solution
A.3.6 Expression of results <\/td>\n<\/tr>\n
16<\/td>\nA.4 Determination of iron (total and Fe
A.4.1 General
A.4.2 Principle
A.4.3 Reagents
A.4.4 Apparatus <\/td>\n<\/tr>\n
17<\/td>\nA.4.5 Procedure
A.4.6 Expression of results <\/td>\n<\/tr>\n
18<\/td>\nA.5 Determination of sodium (atomic absorption spectrometry)
A.5.1 General
A.5.2 Principle
A.5.3 Reagents
A.5.4 Apparatus <\/td>\n<\/tr>\n
19<\/td>\nA.5.5 Procedure <\/td>\n<\/tr>\n
20<\/td>\nFigure A.3 – Calculation of the sodium concentration in the blank solution <\/td>\n<\/tr>\n
21<\/td>\nA.5.6 Expression of results
A.6 Determination of calcium (atomic absorption spectrometry)
A.6.1 General
A.6.2 Principle
A.6.3 Reagents
A.6.4 Apparatus <\/td>\n<\/tr>\n
22<\/td>\nA.6.5 Procedure <\/td>\n<\/tr>\n
23<\/td>\nFigure A.5 Calculation of the calcium concentration in the blank solution <\/td>\n<\/tr>\n
24<\/td>\nA.6.6 Expression of results
A.7 Determination of chloride (potentiometric method)
A.7.1 General
A.7.2 Principle
A.7.3 Reagents
A.7.4 Apparatus
A.7.5 Procedure <\/td>\n<\/tr>\n
25<\/td>\nTable A.3 – Dilutions and aliquot portion
A.7.6 Expression of results
A.8 Determination of sulfate (gravimetric method)
A.8.1 General
A.8.2 Principle <\/td>\n<\/tr>\n
26<\/td>\nA.8.3 Reagents
A.8.4 Apparatus
A.8.5 Procedure
Table A.4 – Aliquot portion <\/td>\n<\/tr>\n
27<\/td>\nA.8.6 Expression of results
A.9 Determination of silicate (reduced molybdosilicate spectrometric method)
A.9.1 General
A.9.2 Principle
A.9.3 Reagents
A.9.4 Apparatus
A.9.5 Procedure <\/td>\n<\/tr>\n
28<\/td>\nTable A.5 – Dilutions and aliquot portion
A.9.6 Expression of results
A.10 Determination of free acidity (titrimetric method)
A.10.1 General
A.10.2 Principle <\/td>\n<\/tr>\n
29<\/td>\nA.10.3 Reagents
A.10.4 Apparatus
A.10.5 Procedure
Table A.6 – Aliquot portion <\/td>\n<\/tr>\n
30<\/td>\nA.10.6 Expression of results <\/td>\n<\/tr>\n
31<\/td>\nA.11 Determination of basicity (titrimetric oxalate method)
A.11.1 General
A.11.2 Principle
A.11.3 Reagents
A.11.4 Apparatus
A.11.5 Procedure
Table A.7 – Aliquot portion for basicity, titrimetric oxalate method <\/td>\n<\/tr>\n
32<\/td>\nA.11.6 Expression of results <\/td>\n<\/tr>\n
33<\/td>\nA.12 Determination of basicity (titrimetric potassium fluoride method)
A.12.1 General
A.12.2 Principle
A.12.3 Reagents
A.12.4 Apparatus
A.12.5 Procedure <\/td>\n<\/tr>\n
34<\/td>\nTable A.8 – Aliquot portion
A.12.6 Expression of results <\/td>\n<\/tr>\n
35<\/td>\nA.13 Determination of insoluble matter (gravimetric method)
A.13.1 General
A.13.2 Principle
A.13.3 Reagents
A.13.4 Apparatus
A.13.5 Procedure <\/td>\n<\/tr>\n
36<\/td>\nA.13.6 Expression of results
A.14 Determination of cadmium (Cd), chromium (Cr), nickel (Ni) and lead (Pb) [inductively coupled plas…
A.14.1 General
A.14.2 Principle
A.14.3 Reagents
A.14.4 Apparatus <\/td>\n<\/tr>\n
37<\/td>\nA.14.5 Procedure <\/td>\n<\/tr>\n
38<\/td>\nFigure A.7 – Calculation of the metal concentration in the test solution
Figure A.8 – Calculation of the metal concentration in the blank solution <\/td>\n<\/tr>\n
39<\/td>\nA.15 Determination of arsenic (As), selenium (Se) and antimony (Sb) by ICP-OES (hydride\ufffdtechnique)
A.15.1 General
A.15.2 Principle
A.15.3 Reagents <\/td>\n<\/tr>\n
40<\/td>\nA.15.4 Apparatus
A.15.5 Procedure <\/td>\n<\/tr>\n
41<\/td>\nA.16 Determination of mercury (cold vapour atomic absorption spectrometry)
A.16.1 General
A.16.2 Principle
A.16.3 Reagents <\/td>\n<\/tr>\n
42<\/td>\nA.16.4 Apparatus
A.16.5 Procedure
A.16.6 Expression of results <\/td>\n<\/tr>\n
43<\/td>\nAnnex B (informative)
Routine methods
B.1 General
B.2 Methods for metals other than aluminium
B.3 Evaluation of relative basicity (calculation method)
B.3.1 General
B.3.2 Principle
B.3.3 Procedure <\/td>\n<\/tr>\n
44<\/td>\nB.3.4 Expression of results
B.3.5 Calculated relative basicity <\/td>\n<\/tr>\n
45<\/td>\nAnnex C (informative)
Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Chemicals used for treatment of water intended for human consumption. Aluminium-based coagulants. Analytical methods<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2002<\/td>\n46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":289822,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[212,2641],"product_tag":[],"class_list":{"0":"post-289815","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/289815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/289822"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=289815"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=289815"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=289815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}