{"id":402587,"date":"2024-10-20T05:01:54","date_gmt":"2024-10-20T05:01:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-cen-ts-177082022\/"},"modified":"2024-10-26T08:57:35","modified_gmt":"2024-10-26T08:57:35","slug":"bsi-pd-cen-ts-177082022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-cen-ts-177082022\/","title":{"rendered":"BSI PD CEN\/TS 17708:2022"},"content":{"rendered":"
This document defines general rules for the aerobic preparation of the initial suspension and of dilutions for microbiological examinations of microbial plant biostimulants. This horizontal method might not be appropriate in very detail for certain products. In this case, different methods which are specific to these products can be used if necessary, for justified technical reasons.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | European foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 4 Principle 5 Diluents 6 Apparatus <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 6.19 Ultrasonic sonicator. 6.20 Mechanical stirrer. 6.21 Magnetic stirrer. 7 Sampling and storage 8 Preparation of samples and suspensions 8.1 Protocol for enumeration of beneficial microorganisms 8.1.1 General <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 8.1.2 Liquid \u2013 water based \u2013 formulations 8.1.3 Liquid \u2013 oil based emulsifiable concentrate (EC) \u2013 formulations 8.1.4 Solid \u2013 wettable powder (WP) \u2013 formulations 8.1.5 Solid \u2013 water dispersible granules (WDG) \u2013 formulations 8.1.6 Solid \u2013 pellets, granules, microgranules (slow release) \u2013 formulations <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 8.1.7 Solid \u2013 substrate 8.2 Protocol for enumeration of not-desirable microorganisms 8.2.1 General 8.2.2 Liquid \u2013 water based \u2013 formulations 8.2.3 Liquid \u2013 oil based emulsifiable concentrate (EC) \u2013 formulations 8.2.4 Solid \u2013 wettable powder (WP) \u2013 formulations 8.2.5 Solid \u2013 water dispersible granules (WDG) \u2013 formulations 8.2.6 Solid \u2013 pellets, granules, microgranules (slow release) \u2013 formulations 8.2.7 Solid \u2013 substrate <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 8.3 Protocol for the determination of anaerobic plate count 8.3.1 General 8.3.2 Liquid \u2013 water based \u2013 formulations 8.3.3 Liquid \u2013 oil based emulsifiable concentrate (EC) \u2013 formulations 8.3.4 Solid \u2013 wettable powder (WP) \u2013 formulations 8.3.5 Solid – water dispersible granules (WDG) formulations 8.3.6 Solid \u2013 pellets, granules, microgranules (slow release) \u2013 formulations 8.3.7 Solid \u2013 substrate 8.4 Protocol for the detection of pathogenic microorganisms 8.4.1 General 8.4.2 Liquid formulations <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 8.4.3 Solid formulations 8.5 Further dilutions 8.5.1 Decimal dilution series 8.5.2 Other dilutions series 8.6 Duration of the procedure <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | Annex A (informative) Plating procedure <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Annex B (informative) Diluents for general use <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Plant biostimulants. Preparation of sample for microbial analysis<\/b><\/p>\n |