IS 2725 : 2022 Quality Tolerances for Water for Rayon - Manufacturing Industry

ICS 13.060.01

CHD 13

Revised Standard from Last Update.

1. SCOPE

This standard prescribes the quality tolerances for water used in rayon manufacturing industry.

2. REFERENCES

1622 : 1981 Methods of sampling and microbiological examination of water (first revision)

3025 (Part 4) : 2021 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 4 Colour (second revision)

3025 (Part 5) : 2018 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 5 Odour (second revision)

3025 (Part 9) : 1984 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 9 Temperature (first revision)

3025 (Part 10) : 1984 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 10 Turbidity (first revision)

3025 (Part 11) : 2021 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 11 pH value (second revision)

3025(Part 16) : 1984 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 16 Filterable residue (Total Dissolved Solids) (first revision)

3025(Part 21) : 2009 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 21 Hardness (second revision)

3025(Part 23) : 1986 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 23 Alkalinity (first revision)

3025(Part 35) : 1988 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 35 Silica(first revision)

3025(Part 47) : 1994 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 47 Lead (first revision)

3025(Part 53) : 2003 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 53 Iron (first revision)

3025(Part 59) : 2006 Methods of sampling and test (Physical and Chemical) for water and waste water :Part 59 Manganese (first revision)

17614 (Part 1) : 2021 Water Quality – Sampling :Part 1 Guidance on the design of sampling programmes and sampling techniques

17614 (Part 3) : 2021 Water Quality – Sampling :Part 3 Preservation and handling of water samples