BIS-ISI Certificate for Phosphorous Trichloride
Product Phosphorous Trichloride, pure and Analytical Reagent Certification Body Bureau of Indian Standards Indian Standard IS 4581:1978 Scope This standard prescribes the requirements and the methods of sampling and tests for phosphorus trichloride, pure and analytical reagents. Voluntary/Mandatory Mandatory Implementation date December 16, 2020 End-use application Phosphorus trichloride, in pure