IS 11578 : 1986 Method for determination of specific surface area of powder and porous particle using low temperature gas adsorption techniques

1 Scope

1.1 This standard covers the method of determining the specificsurface area of powders or porous particles by measuring thequantity of nitrogen which completely covers the surface with asingle layer of adsorbed nitrogen molecules.

2 References

IS 2 :1960      Rules for rounding offnumerical values

IS 4124 : 1981  Glossary of terms relating to powders