{"id":305107,"date":"2024-10-19T20:52:34","date_gmt":"2024-10-19T20:52:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-139752012\/"},"modified":"2024-10-25T18:26:54","modified_gmt":"2024-10-25T18:26:54","slug":"bs-iso-139752012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-139752012\/","title":{"rendered":"BS ISO 13975:2012"},"content":{"rendered":"

PDF Catalog<\/h4>\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
3<\/td>\nCVP_Secretariat_Loca <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1\tScope
2\tNormative references
3\tTerms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4\tPrinciple
5\tTest and reference materials
6\tApparatus <\/td>\n<\/tr>\n
12<\/td>\n7\tProcedure
7.1\tGeneral
7.2\tPreparation of inoculum
7.3\tStart-up of the test <\/td>\n<\/tr>\n
13<\/td>\n7.4\tMeasurement of biogas produced (see Annex\u00a0A)
7.5\tTest duration
7.6\tMeasurement of dissolved inorganic carbon (see Annex\u00a0B)
8\tCalculation and expression of results
8.1\tAmount of biogas produced
8.2\tAmount of dissolved inorganic carbon <\/td>\n<\/tr>\n
14<\/td>\n8.3\tCalculation of percentage biodegradation
9\tExpression and interpretation of results
10\tValidity of results <\/td>\n<\/tr>\n
15<\/td>\n11\tTest report <\/td>\n<\/tr>\n
16<\/td>\nAnnex\u00a0A
\n(informative)<\/p>\n

Examples of test systems <\/td>\n<\/tr>\n

18<\/td>\nAnnex\u00a0B
\n(informative)<\/p>\n

Example of apparatus for measurement of biogas dissolved in slurry <\/td>\n<\/tr>\n

19<\/td>\nAnnex\u00a0C
\n(informative)<\/p>\n

Example of a biodegradation curve <\/td>\n<\/tr>\n

20<\/td>\nAnnex\u00a0D
\n(informative)<\/p>\n

Table of water vapour pressures at various temperatures <\/td>\n<\/tr>\n

21<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems. Method by measurement of biogas production<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2012<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":305114,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1177,2641],"product_tag":[],"class_list":{"0":"post-305107","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-080-01","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\/305107","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\/305114"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=305107"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=305107"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=305107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}