{"id":410673,"date":"2024-10-20T05:41:30","date_gmt":"2024-10-20T05:41:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-19040-12022\/"},"modified":"2024-10-26T10:28:58","modified_gmt":"2024-10-26T10:28:58","slug":"bs-en-iso-19040-12022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-19040-12022\/","title":{"rendered":"BS EN ISO 19040-1:2022"},"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\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
10<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 Principle
5 Interferences <\/td>\n<\/tr>\n
13<\/td>\n6 Apparatus and materials <\/td>\n<\/tr>\n
14<\/td>\n7 Reagents, media and test strain <\/td>\n<\/tr>\n
18<\/td>\n8 Sampling and samples
8.1 General
8.2 Bottles and material for sampling
8.3 Bottles and material pre-cleaning
8.4 Sampling procedure <\/td>\n<\/tr>\n
19<\/td>\n8.5 Transport of samples
8.6 Pretreatment of samples
8.7 Storage of samples <\/td>\n<\/tr>\n
20<\/td>\n9 Procedure
9.1 Preparation of cryo-cultures for long-term storage
9.2 Overnight culture
9.3 Test set up for aqueous samples
9.3.1 Preparation
9.3.2 Preparation of the reference dilution series <\/td>\n<\/tr>\n
21<\/td>\n9.3.3 Negative control <\/td>\n<\/tr>\n
22<\/td>\n9.3.4 Blank replicate
9.3.5 Sample dilution
9.3.6 Field blank
9.3.7 Plate setup
9.3.8 Inoculation of the test plate <\/td>\n<\/tr>\n
23<\/td>\n9.4 Measurement
9.4.1 Measurement of the cell density <\/td>\n<\/tr>\n
24<\/td>\n9.4.2 Measurement of the reporter gene activity
9.5 Calculation of the corrected absorbance and the reporter gene induction <\/td>\n<\/tr>\n
25<\/td>\n9.6 Calculation of the relative growth
9.7 Estimation of the EC50 of the reference compound by linear interpolation
10 Validity criteria <\/td>\n<\/tr>\n
26<\/td>\n11 \u200bAssessment criteria
12 Test report <\/td>\n<\/tr>\n
27<\/td>\nAnnex A (normative) Strain selection <\/td>\n<\/tr>\n
28<\/td>\nAnnex B (informative) Plate set up <\/td>\n<\/tr>\n
29<\/td>\nAnnex C (informative) Scheme of test principle <\/td>\n<\/tr>\n
30<\/td>\nAnnex D (informative) Test set up for chemicals and extracts <\/td>\n<\/tr>\n
34<\/td>\nAnnex E (informative) Preparation of dilution series <\/td>\n<\/tr>\n
35<\/td>\nAnnex F (informative) Performance data <\/td>\n<\/tr>\n
48<\/td>\nAnnex G (informative) Use of other yeast strains based on Saccharomyces cerevisiae <\/td>\n<\/tr>\n
51<\/td>\nAnnex H (informative) Statistical assessment <\/td>\n<\/tr>\n
53<\/td>\nAnnex I (informative) Calculation of 17\u03b2-estradiol equivalents <\/td>\n<\/tr>\n
56<\/td>\nAnnex J (informative) Measurement of the lowest ineffective dilution (LID) of a waste water \u2014 A simplified evaluation for testing of waste water <\/td>\n<\/tr>\n
58<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Water quality. Determination of the estrogenic potential of water and waste water – Yeast estrogen screen (Saccharomyces cerevisiae)<\/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>\n60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":410683,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[218,2641],"product_tag":[],"class_list":{"0":"post-410673","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-70","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\/410673","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\/410683"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=410673"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=410673"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=410673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}