Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 1914:1972

Boric acid for industrial use — Determination of boric acid content — Volumetric method

May 1, 1972
95.99   Withdrawal of Standard   May 27, 2002

General information

95.99     May 27, 2002

ISO

ISO/TC 47

International Standard

71.060.30  

French   English  

Buying

Withdrawn

Language in which you want to receive the document.

Scope

The method is based on titration of a dissolved test portion with a standard volumetric solution of sodium hydroxide in the presence of mannitol or sorbitol, using phenolphthalein as indicator. Water free from carbon dioxide, shall be used in the test .

Life cycle

NOW

WITHDRAWN
ISO 1914:1972
95.99 Withdrawal of Standard
May 27, 2002

National adoptions

Boric acid for industrial use — Determination of boric acid content — Volumetric method

95.99   Withdrawal of Standard

H047 more