{"id":434275,"date":"2024-10-20T07:43:14","date_gmt":"2024-10-20T07:43:14","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-45042023\/"},"modified":"2024-10-26T14:39:02","modified_gmt":"2024-10-26T14:39:02","slug":"bs-iso-45042023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-45042023\/","title":{"rendered":"BS ISO 4504:2023"},"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
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>\n1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
8<\/td>\n3.2 Symbols
3.3 Abbreviated terms
4 Principle
5 Reagents and materials <\/td>\n<\/tr>\n
9<\/td>\n6 Apparatus
7 Preparation and preservation of test samples
8 Method A \u2014 Inverse gated decoupling method
8.1 Sample preparation
8.2 Procedure <\/td>\n<\/tr>\n
10<\/td>\n8.3 Calculation <\/td>\n<\/tr>\n
11<\/td>\n9 Method B \u2014 Insensitive nuclei enhanced by polarization transfer method
9.1 Sample preparation
9.2 Procedure <\/td>\n<\/tr>\n
12<\/td>\n9.3 Calculation
10 Expression of results <\/td>\n<\/tr>\n
13<\/td>\n11 Precision
12 Test report <\/td>\n<\/tr>\n
14<\/td>\nAnnex A (normative) Spectral integration method and integration limits outlines <\/td>\n<\/tr>\n
16<\/td>\nAnnex B (normative) Summary of formulae <\/td>\n<\/tr>\n
18<\/td>\nAnnex C (informative) Calculation example of method A <\/td>\n<\/tr>\n
20<\/td>\nAnnex D (informative) Calculation example of method B <\/td>\n<\/tr>\n
22<\/td>\nAnnex E (informative) Reference longitudinal relaxation time(T1) values <\/td>\n<\/tr>\n
25<\/td>\nAnnex F (informative) Chemical shift region of branch CH-carbon of different co-monomers <\/td>\n<\/tr>\n
26<\/td>\nAnnex G (informative) Summary of precision data <\/td>\n<\/tr>\n
28<\/td>\nAnnex H (informative) Introduction to pulse program <\/td>\n<\/tr>\n
30<\/td>\nAnnex I (informative) Consistency validation between method A and method B <\/td>\n<\/tr>\n
31<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Plastics. Polyethylene (PE). Determination of co-monomer content by solution state 13C-NMR spectrometry<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":434285,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1179,2641],"product_tag":[],"class_list":{"0":"post-434275","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-080-20","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\/434275","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\/434285"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=434275"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=434275"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=434275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}