Limestone for chemical industry--Determination of size

Standard published on 5.5.1994

Limestone for chemical industry--Determination of calcium and magnesium oxides content

Standard published on 5.5.1994

Limestone for chemical industry--Determination of insoluble matter content of hydrochloric acid--Gravimetric method

Standard published on 5.5.1994

Limestone for chemical industry--Determination of iron and aluminium oxides content--Gravimetric method

Standard published on 5.5.1994

Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method

Standard published on 5.5.1994

Limestone for chemical industry--Determination of iron content--Phenanthroline spectrophotometric method

Standard published on 5.5.1994

Limestone for chemical industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method

Standard published on 5.5.1994

Limestonefor chemical industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods

Standard published on 5.5.1994

Limestone for chemical industry--Determination of phosphorus content--Molybdenum blue spectrophotometric method

Standard published on 5.5.1994

Method for determining the water expansion and shrinkage of photographic film base

Standard published on 5.5.1994