{"id":338784,"date":"2024-10-19T23:42:41","date_gmt":"2024-10-19T23:42:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-128712019-tc\/"},"modified":"2024-10-25T22:49:10","modified_gmt":"2024-10-25T22:49:10","slug":"bs-iso-128712019-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-128712019-tc\/","title":{"rendered":"BS ISO 12871:2019 – 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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
10<\/td>\n5.3 Diethyl ether.
5.4 Anhydrous sodium sulfate.
5.155.14 Trimethylchlorosilane (TMCS). <\/td>\n<\/tr>\n
11<\/td>\n5.165.15 Standard solutions of trimethylsilyl ethers (TMSE), of aliphatic alcohols from C20C20 to C28C28. Prepare from mixtures of pure alcohols immediately prior to use.
6.10.3 Flame ionization detector. <\/td>\n<\/tr>\n
13<\/td>\n9.1 Preparation of the unsaponifiable matter
9.2 Separation of alcoholic fractions <\/td>\n<\/tr>\n
15<\/td>\n9.3 Preparation of the trimethylsilyl ethers
9.4 Gas chromatographic analysis
9.4.1 Preliminary operations and column packing
9.4.2 Operating conditions <\/td>\n<\/tr>\n
16<\/td>\n9.4.3 Analytical procedure
9.4.4 Peak identification
9.4.5 Quantitative evaluation <\/td>\n<\/tr>\n
17<\/td>\n10.1 Interlaboratory test
10.2 Repeatability
10.3 Reproducibility <\/td>\n<\/tr>\n
23<\/td>\nBibliography <\/td>\n<\/tr>\n
25<\/td>\nNational foreword <\/td>\n<\/tr>\n
29<\/td>\nForeword <\/td>\n<\/tr>\n
30<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents <\/td>\n<\/tr>\n
31<\/td>\n5.3 Diethyl ether.
5.4 Anhydrous sodium sulfate.
5.13 Hexamethyldisilazane (HMDS).
5.14 Trimethylchlorosilane (TMCS).
6 Apparatus <\/td>\n<\/tr>\n
32<\/td>\n6.13 Flame ionization detector.
6.14 Integration system.
6.19 Drying oven. <\/td>\n<\/tr>\n
33<\/td>\n7 Sampling
8 Preparation of the test sample
9 Procedure
9.1 Preparation of the unsaponifiable matter
9.2 Separation of alcoholic fractions <\/td>\n<\/tr>\n
34<\/td>\n9.3 Preparation of the trimethylsilyl ethers <\/td>\n<\/tr>\n
35<\/td>\n9.4 Gas chromatographic analysis
9.4.1 Preliminary operations and column packing
9.4.2 Operating conditions <\/td>\n<\/tr>\n
36<\/td>\n9.4.3 Analytical procedure
9.4.4 Peak identification
9.4.5 Quantitative evaluation <\/td>\n<\/tr>\n
37<\/td>\n10 Precision
10.1 Interlaboratory test
10.2 Repeatability
10.3 Reproducibility
11 Test report <\/td>\n<\/tr>\n
38<\/td>\nAnnex A (informative) Thin-layer chromatography separation example and chromatogram examples <\/td>\n<\/tr>\n
41<\/td>\nAnnex B (informative) Results of an interlaboratory test <\/td>\n<\/tr>\n
42<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Olive oils and olive-pomace oils. Determination of aliphatic and triterpenic alcohols content by capillary gas chromatography<\/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>\n43<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":338790,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[984,2641],"product_tag":[],"class_list":{"0":"post-338784","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-67-200-10","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\/338784","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\/338790"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=338784"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=338784"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=338784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}