{"id":426418,"date":"2024-10-20T07:01:57","date_gmt":"2024-10-20T07:01:57","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-139142023-tc\/"},"modified":"2024-10-26T13:17:41","modified_gmt":"2024-10-26T13:17:41","slug":"bs-iso-139142023-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-139142023-tc\/","title":{"rendered":"BS ISO 13914:2023 – TC"},"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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
58<\/td>\nNational foreword <\/td>\n<\/tr>\n
63<\/td>\nForeword <\/td>\n<\/tr>\n
64<\/td>\nIntroduction <\/td>\n<\/tr>\n
65<\/td>\n1 Scope <\/td>\n<\/tr>\n
66<\/td>\n2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Principle <\/td>\n<\/tr>\n
67<\/td>\n6 Reagents
6.1 Chemicals
6.2 Standards
7 Apparatus and materials
7.1 Equipment for sample preparation
7.1.2 Desiccator. <\/td>\n<\/tr>\n
68<\/td>\n7.2 Soxhlet extractor
7.3 Clean-up apparatus
7.4 Concentration apparatus <\/td>\n<\/tr>\n
69<\/td>\n7.5 Other equipment
8 Sample storage and sample pretreatment
8.1 Sample storage
8.2 Sample pretreatment
9 Extraction and clean-up
9.1 General <\/td>\n<\/tr>\n
70<\/td>\n9.2 Extraction <\/td>\n<\/tr>\n
71<\/td>\n9.3 Clean-up
9.3.1 General
9.3.2 Gel permeation chromatography
9.3.3 Multilayer column
9.3.4 Sulphuric acid treatment
9.3.5 Activated carbon column
9.3.6 Aluminium oxide column
9.3.7 Removal of sulphur
9.4 Final concentration of cleaned sample extract <\/td>\n<\/tr>\n
72<\/td>\n9.5 Addition of recovery standard
10 HRGC\/HRMS analysis
10.1 General
10.2 Gas chromatographic analysis <\/td>\n<\/tr>\n
73<\/td>\n10.3 Mass spectrometric detection <\/td>\n<\/tr>\n
74<\/td>\n10.4 Minimum requirements for identification of PCDF\/PCDD and PCB
10.5 Minimum requirements for quantification of PCDF\/PCDD and PCB <\/td>\n<\/tr>\n
75<\/td>\n10.6 Calibration of the HRGC\/HRMS system
10.6.1 General
10.6.2 Calibration for 2,3,7,8-congeners <\/td>\n<\/tr>\n
76<\/td>\n10.6.3 Calibration for sum of homologue groups
10.7 Quantification of HRGC\/HRMS results
10.7.1 Quantification of concentrations of 2,3,7,8-congeners <\/td>\n<\/tr>\n
77<\/td>\n10.7.2 Quantification of recovery rates of 13C-labelled standards
10.7.3 Quantification of sum of homologue groups <\/td>\n<\/tr>\n
78<\/td>\n10.7.4 Calculation of the toxic equivalent
10.7.5 Calculation of the limit of detection and the limit of quantification
11 Expression of results <\/td>\n<\/tr>\n
79<\/td>\n12 Precision
13 Test report <\/td>\n<\/tr>\n
80<\/td>\nAnnex A (informative) Toxic equivalency factor (TEF) <\/td>\n<\/tr>\n
82<\/td>\nAnnex B (informative) Examples of extraction and clean-up methods <\/td>\n<\/tr>\n
89<\/td>\nAnnex C (informative) Examples of operation of GC\/HRMS determination \u2014 Example <\/td>\n<\/tr>\n
93<\/td>\nAnnex D (informative) Repeatability and reproducibility data <\/td>\n<\/tr>\n
100<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Soil, treated biowaste and sludge. Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high resolution mass selective detection (HR GC-MS)<\/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>\n102<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":426424,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[223,2641],"product_tag":[],"class_list":{"0":"post-426418","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-080-10","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\/426418","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\/426424"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=426418"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=426418"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=426418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}