{"id":402268,"date":"2024-10-20T05:00:22","date_gmt":"2024-10-20T05:00:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-51482022\/"},"modified":"2024-10-26T08:53:34","modified_gmt":"2024-10-26T08:53:34","slug":"bs-iso-51482022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-51482022\/","title":{"rendered":"BS ISO 5148:2022"},"content":{"rendered":"

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>\nundefined <\/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
11<\/td>\n4 Principle
5 Apparatus
5.1 Sieves <\/td>\n<\/tr>\n
12<\/td>\n5.2 Sieve shaker
5.3 Laser particle size analyser (i.e. laser diffraction instrument)
5.4 Micropore and chemisorption analyser
6 Determination of the specific surface area (SSA) of test sample
6.1 General
6.2 Powder test sample
6.2.1 Sample preparation
6.2.2 Specific surface area determination <\/td>\n<\/tr>\n
14<\/td>\n6.3 Film\/sheet test sample
6.3.1 Sample preparation
6.3.2 Specific surface area determination <\/td>\n<\/tr>\n
15<\/td>\n7 Determination of the net CO2 evolution <\/td>\n<\/tr>\n
16<\/td>\n8 Determination of the specific aerobic biodegradation rate and disappearance time
8.1 Determination of CR disappearance <\/td>\n<\/tr>\n
17<\/td>\n8.2 Determination of specific aerobic biodegradation rate
8.3 Determination of DT50 <\/td>\n<\/tr>\n
18<\/td>\n9 Test report <\/td>\n<\/tr>\n
19<\/td>\nAnnex A (informative) Example for the determination of rSAB and DT50 <\/td>\n<\/tr>\n
24<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Plastics. Determination of specific aerobic biodegradation rate of solid plastic materials and disappearance time (DT50) under mesophilic laboratory test conditions<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":402276,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1177,2641],"product_tag":[],"class_list":{"0":"post-402268","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\/402268","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\/402276"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=402268"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=402268"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=402268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}