ISO 5663:1984

Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium

Publication date: May 1, 1984

General information

Current stage: 90.93 Effective date: Dec 6, 2023

Originator: ISO

Owner: ISO/TC 147/SC 2

Type: International Standard

ICS: 13.060.50

Languages: French English

Buying

Status: Published

PDF - ALL 4,749

Paper - ALL 4,749

CD - ALL 4,749

Language

Language in which you want to receive the document.

Scope

Specifies a procedure for the determination of trivalent negative nitrogen. Organic nitrogen in the form of azide, azine, azo, hydrazone, nitrite, nitro, nitroso, oxime or semicarbazone is not determined quantitatively. The procedure is applicable to the analysis of raw, potable and waste waters.

Life cycle

NOW

PUBLISHED
ISO 5663:1984
90.93 Standard confirmed
Dec 6, 2023

National adoptions

SSH ISO 5663:2000

DPS

Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium

60.60 Standard published

DPS/KT 230 more

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.