{"id":457561,"date":"2024-10-20T09:51:59","date_gmt":"2024-10-20T09:51:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-178542024\/"},"modified":"2024-10-26T18:19:57","modified_gmt":"2024-10-26T18:19:57","slug":"bs-en-178542024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-178542024\/","title":{"rendered":"BS EN 17854:2024"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions, symbols and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 3.2 Symbols and abbreviated terms <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 4 Requirements 4.1 Documentation and training <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 4.2 Microbicidal dressings 4.3 Microbistatic dressings 4.4 Performance table 5 Test method 5.1 Principle <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5.2 General conditions 5.2.1 Volumes 5.2.2 Agar plates 5.3 Materials and reagents 5.3.1 Test organism strains 5.3.1.1 Storage of organisms 5.3.1.2 Bacteria 5.3.1.3 Yeast <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 5.3.1.4 Additional test organism strains 5.3.2 Reagents and culture media 5.3.2.1 General 5.3.2.2 Water 5.3.2.3 Tryptone Soya Broth (TSB) <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 5.3.2.4 Tryptone Soya Agar (TSA) 5.3.2.5 Simulated Wound Fluid (SWF) 5.3.2.6 Maximum recovery diluent (MRD) 5.3.2.7 Sabouraud broth (SAB) 5.3.2.8 Sabouraud agar (SAA) <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.3.2.9 Neutralizer 5.3.3 Test apparatus <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 5.4 Preparation of test and negative control dressings 5.5 Calculation of saturation volume and working volume <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 5.6 Preparation of test organism suspensions 5.6.1 Bacteria <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 5.6.2 Yeast 5.6.3 Preparation of STOCK A <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 5.7 Neutralization validation 5.7.1 General 5.7.2 Preparation of inoculum <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 5.7.3 Neutralizer toxicity 5.7.4 Test organism viability 5.7.5 Neutralizer efficacy <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 5.7.6 Interpretation of data <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 5.8 Procedure 5.8.1 Exposing the test and negative control dressings to test organisms <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 5.8.2 Recovery and enumeration of test organisms <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | 5.8.3 Calculation and expression of results <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | 5.8.4 Calculation of the detection limit of the test <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | 5.8.5 Judgement of test validity 5.9 Test report <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Annex A (informative)Referenced test organism strains in other national collections <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Annex B (informative)Validation of neutralization B.1 Principle B.2 Neutralizer selection <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Annex C (informative)Neutralizers <\/td>\n<\/tr>\n | ||||||
36<\/td>\n | Annex D (informative)Rationale D.1 General D.2 Title D.3 Test organism strains <\/td>\n<\/tr>\n | ||||||
37<\/td>\n | D.4 Preparation of test organism suspensions D.5 Cutting dressings D.6 Positive control D.7 Performance requirements <\/td>\n<\/tr>\n | ||||||
38<\/td>\n | D.8 Media D.9 Incubation temperatures D.10 Dressing classification D.11 Saturation volume D.12 Procedure <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | D.13 Exposure times D.14 Pre-conditioning and repeat challenge testing D.15 Humidity D.16 Recovery of test organisms from dressings <\/td>\n<\/tr>\n | ||||||
40<\/td>\n | Annex E (informative)Replicates <\/td>\n<\/tr>\n | ||||||
41<\/td>\n | Annex F (informative)Test method illustrations <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | Annex G (informative)Example Test Report Tables <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Antimicrobial wound dressings. Requirements and test method<\/b><\/p>\n |