0 Items
My account
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 8988:2006

Plastics — Phenolic resins — Determination of hexamethylenetetramine content — Kjeldahl method, perchloric acid method and hydrochloric acid method

Aug 25, 2006

General information

90.93     Jun 18, 2025

ISO

ISO/TC 61/SC 12

International Standard

83.080.10  

English   French  

Buying

Published

Language in which you want to receive the document.

Scope

ISO 8988:2006 specifies three methods for the determination of the hexamethylenetetramine ("hexa") content of phenolic resins:
a Kjeldahl method;direct titration with perchloric acid;potentiometric titration with hydrochloric acid.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 8988:1995

NOW

PUBLISHED
ISO 8988:2006
90.93 Standard confirmed
Jun 18, 2025

National adoptions

SRPS EN ISO 8988:2012  
ISS

Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006)

60.60   Standard published

G061 more