GOST 17.2.4.03-1981
Nature protection. Atmosphere. Indophenol method for determination of ammonia

Standard No.

GOST 17.2.4.03-1981

Release Date

1981

Published By

RU-GOST R

Latest

GOST 17.2.4.03-1981

Scope

This standard establishes an indophenol method for determining single and average daily concentrations of ammonia in atmospheric air in

GOST 17.2.4.03-1981 Referenced Document

• GOST 3773-1972 Reagents. Ammonium chloride. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4332-1976 Reagents. Potassium sodium carbonate. Specifications

GOST 17.2.4.03-1981 history

• 1981 GOST 17.2.4.03-1981 Nature protection. Atmosphere. Indophenol method for determination of ammonia