IS 17955 : 2023 Sand and Gravel for Use as Filtration Medium - Specification
New Standard from Last Update.
1 SCOPE
This standard lays down the requirements for filter sand and gravel used in filtration of water.
2 REFERENCES
The standards given below contain provisions, which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on these standards are encouraged to investigate the possibility of applying the most recent edition of these standards.
IS No. Title
IS 878 : 2008/ISO 4788 : 2005 Laboratory glassware - graduated measuring cylinders (second revision)
IS 2000 (Part 2) : 1985 Methods of chemical analysis of bauxite: Part 2 Determination of silica (first revision)
IS 2386 ( Part 3) : 1963 Methods of test for aggregates for concrete: Part 3 Specific gravity, density, voids, absorption and bulking
IS 2720 ( Part 4) : 1985 Methods of test for soils: Part 4 Grain size analysis (second revision)
IS 6365 : 1971 Specification for laboratory electric ovens
IS 8419 : 2023 Underdrainage system of rapid sand gravity filtration equipment - Requirements (first revision)
IS 11401 (Part 2) : 1990 General requirements for slow sand filter: Part 2 Design, construction, operation and maintenance