NSF 244 : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DRINKING WATER TREATMENT UNITS - SUPPLEMENTAL MICROBIOLOGICAL WATER TREATMENT SYSTEMS - FILTRATION
Hardcopy , PDF
01-22-2019
English
01-05-2018
1 General
2 Normative references
3 Definitions
4 Materials
5 Structural performance
6 Minimum performance requirements
7 Microbiological performance claims - Test methods
8 Instruction and information
Annex A (normative) - Methods for preparing and analyzing
bacteria surrogates
Annex B (normative) - Filtration water treatment systems
microbial reduction
Annex C (normative) - Test method for evaluating mouth drawn
water treatment units
Annex D (normative) - Test method for evaluating squeeze bottle
drinking water treatment units
Annex E (informative)
Annex F (normative) - Evaluation methods for systems with
multiple technologies - Treatment train
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