GOST 13493-1986 PDF

Scope: This standard applies to powdered sodium tripolyphosphate, which is a product of thermal processing of orthophosphorus

GOST 13493-1986 Referenced Document

GOST 1027-1967 Reagents. Lead (II) acetate trihydrate. Specifications
GOST 12.4.013-1985 Occupational safety standarts system. Goggles. General specification
GOST 12.4.041-1989 Occupational safety standards system. Means for individual protection of breathing organs. Specifications*， 1989-04-19 Update
GOST 12.4.103-1983 Occupational safety standards system. Special protective clothes, personal means of hand and legs protections. Classification
GOST 1277-1975 Reagents. Silver nitrate. Specifications
GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications
GOST 2226-1988 Paper bags. Specifications*， 1988-04-19 Update
GOST 2603-1979 Reagents. Acetone. Specifications
GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
GOST 3760-1979 Reagents. Ammonia water. Specifications
GOST 61-1975 Reagents. Acetic acid. Specifications
ISO 2996:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of particle size distribution by mechanical sieving
ISO 3000:1974 Sodium tripolyphosphate for industrial use; Estimation of tripolyphophate content; Tris(ethylenediamine) cobalt (III) chloride gravimetric method
ISO 850:1976 Sodium tripolyphosphate for industrial use; Determination of matter insoluble in water
ISO 851:1976 Sodium trypolyphosphate for industrial use; Measurement of pH; Potentiometric method