IS 11783 : 1986 Ferro-silicon for explosive and pyrotechnic industry

UDC 669.15.782-198 : 662.1/.4 CHD 26
Reaffirmed 2021

1 Scope

1.1 This standard prescribes the requirements and the methods ofSampling and tests for ferrosilicon for use in explosive andpyrotechnic industry.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 265 :1976Specification for hydrochloric acid

IS 1070 :1977Specification for water for general laboratory use

IS 1110 :1981Specification for ferrosilicon

IS 2552 :1979Specification for steel drums(galvanized and ungalvanized)

IS 4905 :1968Methods of random sampling

IS 8883 : Part 1 :1978 Methods of sampling chemicals and chemicalproducts:Part 1 General requirements and precautions