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ISO 8022:1990

Current
Current

The latest, up-to-date edition.

Surface active agents Determination of wetting power by immersion
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

05-07-1990

A cotton disc of known nature and characteristics, held in a grip, is immersed in a solution of surface active agent of known concentration. After displacement of air an penetration of the solution into the cloth, the cotton disc starts to sink. The wetting time is determined by measurement the interval between the moment of immersion of the cotton disc and the moment when it begins to sink. The wetting time is determined of two standard solutions and for each of five different concentrations and then of the surface active agent solution under test for five different concentrations. The three curves "wetting time / concentration" are plotted and compared.

DocumentType
Standard
Pages
7
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
DIN EN 1772:2000-08 Identical
NF EN 1772 : 2000 Identical
NBN T 63 157 : 1986 Identical
NEN ISO 8022 : 1990 Identical
NEN EN 1772 : 2000 Identical
NS EN 1772 : 2ED 2000 Identical
I.S. EN 1772:2000 Identical
UNE-EN 1772:2001 Identical
EN 1772 : 2000 Identical
DIN ISO 8022:1989-09 Identical
DIN 53901:1976-01 Identical
UNE 55831:1992 Identical

BS EN ISO 11721-1:2001 Textiles. Determination of resistance of cellulose-containing textiles to micro-organisms. Soil burial test Assessment of rot-retardant finishing
CEN/TS 17035:2017 Surface Active Agents - Bio-based surfactants - Requirements and test methods
S.R. CEN/TS 17035:2017 SURFACE ACTIVE AGENTS - BIO-BASED SURFACTANTS - REQUIREMENTS AND TEST METHODS
EN ISO 11721-1 : 2001 TEXTILES - DETERMINATION OF THE RESISTANCE OF CELLULOSE-CONTAINING TEXTILES TO MICRO-ORGANISMS - SOIL BURIAL TEST - PART 1: ASSESSMENT OF ROT-RETARDANT FINISHING
PD CEN/TS 17035:2017 Surface Active Agents. Bio-based surfactants. Requirements and test methods

ISO 2456:1986 Surface active agents — Water used as a solvent for tests — Specification and test methods
ISO 3819:2015 Laboratory glassware Beakers
ISO 607:1980 Surface active agents and detergents Methods of sample division
ISO 139:2005 Textiles Standard atmospheres for conditioning and testing

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