{"id":361832,"date":"2024-10-20T01:37:50","date_gmt":"2024-10-20T01:37:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-20304-12020\/"},"modified":"2024-10-26T02:32:25","modified_gmt":"2024-10-26T02:32:25","slug":"bs-iso-20304-12020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-20304-12020\/","title":{"rendered":"BS ISO 20304-1:2020"},"content":{"rendered":"

This document specifies a test method to assess the performance of ozone fine bubble water generating systems used for decolorizing water-soluble dye in e.g. wastewater and industrial water. This document does not address the impact of ozone on health and environment.<\/p>\n

PDF Catalog<\/h4>\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
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Decolorization test by ozone fine bubble water
4.1 Principle
4.2 Test environment conditions
4.3 Configuration of test equipment <\/td>\n<\/tr>\n
11<\/td>\n4.4 Raw material gas supply unit (A unit)
4.5 Ozone generator supply unit (B unit) <\/td>\n<\/tr>\n
12<\/td>\n4.6 Chemical reaction unit by ozone (C unit) <\/td>\n<\/tr>\n
13<\/td>\n4.7 Discharged ozone treatment unit (D unit)
4.8 Calibration procedure
4.9 Test procedure <\/td>\n<\/tr>\n
14<\/td>\n5 Expression of test results of the decolorization effect
5.1 \u200bEvaluation object
5.2 Functional processing <\/td>\n<\/tr>\n
15<\/td>\n5.3 Uncertainty evaluation
6 Measurement of size and number concentration classification using air
7 Test report <\/td>\n<\/tr>\n
17<\/td>\nAnnex A (informative) Examples of in-line measuring instruments <\/td>\n<\/tr>\n
19<\/td>\nAnnex B (informative) Example of test results for ozone bubble and ozone fine bubble water generating systems <\/td>\n<\/tr>\n
21<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Fine bubble technology. Water treatment applications – Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":361839,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-361832","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/361832","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\/361839"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=361832"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=361832"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=361832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}