IS 17939 : 2022 4-Nonylphenol - Specification
New Standard from Last Update.
1. SCOPE
This standard prescribes the requirements, the methods of sampling and testing of 4-nonylphenol.
2. REFERENCES
The following standards 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 agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards given below:
1070 : 1992 Reagent grade water - Specification (third revision)
2362 : 1993 Determination of water by karl fischer method - Test method (second revision)
2552 : 1989 Steel Drums (galvanized and ungalvanized) - Specification (third revision)
5299 : 2001 Methods of sampling and tests for dye intermediates (first revision)
8768 : 2000 Method of measurement of colour in liquid chemical products platinum - cobalt scale (second revision)