IS 9831 : 1987 Specification for Sodium Hydroxide for Cosmetic Industry

1 Scope

1.1 This standard prescribes the requirements and the methods of sampling andtest for sodium hydroxide for cosmetic industry.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 252 :1973Specification for caustic soda, pure andtechnical

IS 265 :1976Specification for hydrochloric acid

IS 264 :1976Specification for nitric acid

IS 323 :1959Specification for rectified spirit

IS 376 :1976Specification for sodium hydroxide, analyticalreagent

IS 1070 :1977Specification for water for general laboratoryuse

IS 1260 : Part 1 :1973 Pictorial markings for handling and labelling ofgoods:Part 1 Dangerous goods

IS 2088 :1983Methods for determination of arsenic

IS 4161 :1967Specification for Nessler cylinders

IS 4264 :1967Code of safety for caustic soda

IS 4905 :1968Method for random sampling