GOST R 50706.2-1994
Nitric acid for industrial use. Determination of nitrous compounds. Titrimetric method

Standard No.

GOST R 50706.2-1994

Release Date

1994

Published By

RU-GOST R

Status

Withdraw

Latest

GOST R 50706.2-1994

Replace By

BS EN 62087-1:2016 BS EN 62087-3:2016 BS EN 62087-4:2016 BS EN 62087-5:2016 BS EN 62087-6:2015

Scope

This standard establishes a titrimetric method for determining the content of trivalent nitrogen compounds in technical nitrogen

GOST R 50706.2-1994 Referenced Document

• GOST 20490-1975 Reagents. Potassium permanganate. Specifications
• GOST 24104-1988 General purpose laboratory balances and comparison balances. Performance. Specifications
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 4148-1978 Reagents. Ferrous (II) sulphate 7-aqueous. Specifications
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 6859-1972 Apparatus for liquids sampling and measuring. Specifications*， 2024-04-18 Update
• GOST 701-1989 Concentrated nitric acid. Specification
• GOST 7328-1982 Weights of general application. Specifications

GOST R 50706.2-1994 history

• 1994 GOST R 50706.2-1994 Nitric acid for industrial use. Determination of nitrous compounds. Titrimetric method