Section 127(1)(b) in The M.P. Factories Rules, 1962
(b)The occupier while obtaining or developing a Material Safety Data Sheet in respect of a hazardous substance shall ensure that the information recorded accurately reflects the scientific evidence used in making the hazard determination. If he becomes newly aware of any significant information regarding the hazards of a substance, or ways to protect against the hazards, this new information shall be added in the Material Safety Data Sheet as soon as practicable.