This Korean Industrial Standard specifies hydrochloric acid for use in industrial purposes(hereinafter referred to as "hydrochloric acid").
Remark Corresponding international standards to this standard are adopted as the Annex of this standard.
ISO 906 : 1976(E) Hydrochloric Acid for Industrial Use-Determination of Sulphate Content-Barium Sulphate Gravimetric Method
ISO R909 : 1968(E) Hydrochloric Acid for Industrial Use-Determination of Iron Content-2,2'-bipyridyl Spectrophotometric Method
ISO 2762 : 1973(E) Hydrochloric Acid for Industrial Use-Determination of Soluble Sulphates-Turbidimetric Method
ISO 5785 : 1978(E) Hydrochloric Acid for Industrial use-Determination of
Arsenic Content-Silver Diethyldithiocarbamate Photometric Method