SIST EN 1772:2001 PDF

Name: SIST EN 1772:2001 — Surface active agents - Determination of wetting power by immersion (ISO 8022:1990 modified)
SKU: SIST EN 1772:2001
Price: 60.09 EUR
Availability: InStock

Surface active agents - Determination of wetting power by immersion (ISO 8022:1990 modified)

Название (английский):

SIST EN 1772:2001

Surface active agents - Determination of wetting power by immersion (ISO 8022:1990 modified)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 13
Дата публикации:: 1 января 2001 г.
ICS:: 71.100.40
Технический комитет:: KDS - Cosmetics, chemical disinfectants and surface active agents

Тип поставки:

Full version195 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:3 раб. дн. (перевод)

Цена:195 €

Описание (английский):

This European Standard specifies a method for determining the wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth in the solution. The method is applicable to all surface active agents, whatever their ionic character, used as wetting agents in neutral, slightly acid or slightly basic baths for textile applications. The method is not applicable to mercerizing agents (baths highly basic) or to carbonizing assistants (baths highly acid).

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST EN 1772:2001 is a European Standard developed by CEN, titled Surface active agents - Determination of wetting power by immersion (ISO 8022:1990 modified). This standard provides a unified method to determine the wetting power of surface active agents, specifically in textile applications. The procedure involves immersing a raw cotton cloth disc into a surfactant solution, allowing accurate assessment of the agent’s wetting capability. The method is designed for neutral, slightly acidic, or slightly basic solutions used as wetting agents, and is not intended for highly basic (mercerizing) or highly acidic (carbonizing) baths.

Key Topics

Wetting Power Measurement: SIST EN 1772:2001 describes an immersion method for measuring the wetting ability of surface active agents using a cotton fabric disc.

Scope of Application: Applies to all surfactant types regardless of their ionic character.

Test Conditions: The standard focuses on solutions intended for textile applications with neutral to slightly acidic/basic pH.

Exclusions: It does not cover surfactants in applications with highly alkaline or highly acidic conditions (e.g., mercerizing or carbonizing textile treatments).

Applications

SIST EN 1772:2001 is primarily relevant for:

Textile Industry: Ensures surfactants and wetting agents used in textile processing (such as scouring, washing, and dyeing) perform to specification by standardizing wetting evaluation.

Quality Control: Provides laboratories and manufacturers with a reproducible procedure for product development, verification, and batch testing of surfactants.

Product Comparison: Enables objective comparison among different wetting agents based on standardized measurement, enhancing selection efficiency for manufacturers and end-users.

International Trade: Supports harmonization of testing methods across Europe, facilitating trade and regulatory compliance for surface active agent producers.

Related Standards

Organizations and professionals referencing SIST EN 1772:2001 may also consider the following standards:

ISO 8022:1990 - The original international standard on which SIST EN 1772:2001 is based, albeit with modifications.

EN ISO 2870 - Related to surface active agents - Determination of cloud point of non-ionic surfactants.

EN ISO 862 - Provides terminology for surfactants and detergents.

EN ISO 2463 - Pertains to surface active agents - Determination of alkylphenol ethoxylates content.

Practical Value

Adopting SIST EN 1772:2001 aids in:

Consistency and Reliability: Having a standard method reduces variation in wetting measurements, ensuring reliable product performance in textiles.

Regulatory Compliance: Helps manufacturers and labs align with European regulations on surfactant testing.

Efficient R&D: Streamlines research and development activities by providing a clear testing protocol for evaluating the effectiveness of new or existing wetting agents.

By following SIST EN 1772:2001, organizations in the surface active agent and textile sectors can confidently assess and compare the wetting efficiency of their products, improving process control, customer satisfaction, and market access.

SIST EN 1772:2001 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

ISO 8022:1990

Surface active agents — Determination of wetting power by immersion

BS ISO 28703:2011

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for thermal-shock resistance of p…

ISO 8626:1989/Amd 1:2016

Servo-hydraulic test equipment for generating vibration — Method of describing characteristics — Amendment 1

BS ISO 24635-1:2025

Language resource management. Corpus annotation project management. Core model.