Document Details |
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Name of Department/Committee : | FAD 31 |
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Document Number : | FAD 31 ( 24528) |
Document Title [English] : | Water Quality Enumeration of Culturable Micro-Organisms Colony Count by Inoculation in a Nutrient Agar Culture Medium |
Document Title [Hindi] : | पानी की गुणवत्ता – संवर्धन योग्य सूक्ष्मजीवों की गणना – न्यूट्रिएन्ट अगार संवर्धन माध्यम में संरोपण द्वारा कॉलोनी गणना |
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Standards to be Superseded : |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 : | Enumeration of Culturable Micro-Organisms — Colony Count by Inoculation in a Nutrient Agar Culture M |
ITCHS Code : | |
Ministry : |
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Sustainable development Goals : |
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Degree of Equivalence : | Identical under dual numbering |
Identical/Equivalent Standards : | ISO 6222 : 1999 |
Organization Type: | ISO |
Sl.No. | Synosis Points | |
1 | Scope: This standard specifies a method for the enumeration of culturable micro-organisms in water by counting the colonies formed in a nutrient agar culture medium after aerobic incubation at 36 °C and 22 °C. | |
2 | The method is intended to measure the operational efficiency of the treatment process of public drinking water supplies and for general application to all types of water. It is particularly applicable to the examination of water intended for human consumption, including water in closed containers and to natural mineral waters. | |
3 | The standard also specifies normative references, definitions, principle, apparatus and glassware, sampling, culture media and diluents, procedure, expression of results and test report. |
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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 approved by HOD |
FADC FAD 31 : P1, FAD 31 : P3, FAD 31 : P4, FAD 31 : P2, | ------- |