Document Details |
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| Name of Department/Committee : | FAD 31 |
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| Document Number : | FAD 31 ( 24533) |
| Document Title [English] : | Water Quality Detection and enumeration of bacteriophages Part 3: Validation of methods for concentration of bacteriophages from water |
| Document Title [Hindi] : | पानी की गुणवत्ता – बैक्टीरियोफेज पता लगाना और गणना करना – भाग 3 : पानी में बैक्टीरियोफेज को सांद्र करने की पद्धतियों का सत्यापन |
| Document Type : | New |
| Language : | English |
| Priority : | 2 |
| ICS Code : | 07.100.20 |
| Date of Project Approval : | 28-11-2023 |
| Standards to be Superseded : | |
Classification Details |
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| Group : | Food, Food Products and food processing equipments |
| Sub Group : | Food safety |
| Sub Sub Group : | Detection of food borne pathogens |
| Aspects : | Methods of tests |
| Risk : | High |
| Certification : | Not Certifiable |
| Short Commom Man's Title : | Detection and enumeration of bacteriophages — Part 3: Validation of methods for concentration of bac |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : |
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| Degree of Equivalence : | Identical under dual numbering |
| Identical/Equivalent Standards : | 10705-3 : 2003 |
| Organization Type: | ISO |
| Sl.No. | Synosis Points | |
| 1 | Scope: This standard specifies the general principles for assessing the performance of methods for the concentration of bacteriophages from water. Concentration is recommended for those water samples expected to contain < 3 pfp (plaque-forming particles) per millilitre. Concentration methods can be applied to all kinds of water provided that the amount and nature of suspended solids and/or dissolved matter do not interfere with the concentration procedure. | |
| 2 | This standard does not give specific details of concentration methods, but outlines the fundamental principles for evaluating the suitability of a particular method for a given type and volume of water. Annex A gives examples of methods that have been found satisfactory and their fields of application. | |
| 3 | The standard also specifies normative references, terms and definitions, safety precautions, principle, reagents, apparatus,sampling, preparation of sewage samples for spiking, procedure, calculation, analytical quality control and test results. | |
Timeline Details |
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Stages |
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| Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
| 1 | Generation of Document Number | 28-11-2023 | ------- | ||
| 2 | P-Draft Waived | 27-03-2024 | Since it is adoption of an ISO standard and BIS is P member of ISO TC 147 SC 4 which is responsible for development of this standard, P draft stage is being waved off. | ------- | |
| 3 | WC Draft | 27-03-2024 | Duration : 60 Days Submitted for HOD approval Remarks : May like to approve for wide circulation please |
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| 4 | WC Draft | 27-03-2024 | WC rejected by HOD Remarks: Give reference of ISOIEC Guide 2 in the National foreword |
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| 5 | WC Draft | 27-03-2024 | Duration : 60 Days Submitted for HOD approval Remarks : WC draft has been re-uploaded after adding reference of ISO IEC Guide 2 in the National Foreword May like to approve please |
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| 6 | WC Draft | 27-03-2024 | WC approved by HOD |
FADC FAD 31 : P1, FAD 31 : P3, FAD 31 : P2, FAD 31 : P4, | ------- |