ISO 105 B10簡介

??ISO 105-B10：2011規(guī)定了在氙弧設(shè)備中將紡織品暴露于人工風(fēng)化的程序，包括液態(tài)水和水蒸氣的作用，以確定紡織品顏色的耐候性。 根據(jù)CIE 85：1989，表4，在具有模擬太陽光譜輻照度的經(jīng)過濾的氙弧光源的測試室中進行曝光。該方法可用于確定下的織物的色牢度或老化行為。 測試。 該方法也適用于白色(漂白或光學(xué)增亮)紡織品。

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 105-B10 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommittee SC 1, Tests for coloured textiles and colorants.

ISO 105 consists of many parts designated by a part letter and a two-digit serial number (e.g. A01), under the general title Textiles — Tests for colour fastness. A complete list of these parts is given in ISO 105-A01.

Introduction

All four exposure conditions described in this part of ISO 105 are different from the method described in ISO 105-B04. This part of ISO 105 is not intended to replace ISO 105-B04 but to specify additional test options. Nevertheless, ISO/TC 38 might consider withdrawing ISO 105-B04 at a later date, after the textile industry has been able to achieve comprehensive experience using this part of ISO 105.

1 Scope

This part of ISO 105 specifies a procedure for exposing textiles to artificial weathering in xenon-arc apparatus, including the action of liquid water and water vapour, in order to determine the weather resistance of the colour of textiles. The exposure is carried out in a test chamber with a filtered xenon-arc light source simulating solar spectral irradiance according to CIE 85:1989, Table 4. The method can be used either for determining the colour fastness or the ageing behaviour of the textile under test. The method is also applicable to white (bleached or optically brightened) textiles.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 105-A01:2010, Textiles — Tests for colour fastness — Part A01: General principles of testing

ISO 105-A02, Textiles — Tests for colour fastness — Part A02: Grey scale for assessing change in colour

ISO 105-A05, Textiles — Tests for colour fastness — Part A05: Instrumental assessment of change in colour for determination of grey scale rating

ISO 139, Textiles — Standard atmospheres for conditioning and testing

ISO 4892-1, Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance

ISO 9370, Plastics — Instrumental determination of radiant exposure in weathering tests — General guidance and basic test method

CIE Publication No. 151, Colorimetry (Third edition)

CIE Publication No. 51.2, A method for assessing the quality of daylight simulators for colorimetry

CIE Publication No. 85:1989, Solar spectral irradiance

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1reference material

material of known performance

3.2reference specimen

portion of the reference material that is to be exposed

3.3control material

material which is of similar composition and construction to the test material and which is exposed at the same time for comparison with the test material

3.4control specimen

portion of the control material that is to be exposed

3.5radiant exposure

H amount of the radiant energy, to which a specimen has been exposed, given by the equation

H = ∫ E · dt

where

Eis the irradiance, in watts per square metre;

tis the exposure time, in seconds.

Note 1 to entry: H is expressed in joules per square metre.

Note 2 to entry: If the irradiance E is constant throughout the whole exposure time, the radiant exposure H is given simply by the product of E and t.

3.6ageing behaviour

change in a property of a textile specimen during artificial weathering

Note 1 to entry: One measure of ageing is the radiant exposure H in the wavelength range below 400 nm or at a specified wavelength, e.g. 340 nm. The ageing behaviour of a textile exposed to artificial weathering, or to artificial radiation, depends on the type of textile, the conditions of exposure of the textile, the property selected for monitoring the progress of the ageing process and the degree of change in this property.

3.7ageing criterion

given degree of change in a selected property of the textile under test

Note 1 to entry: The ageing criterion is specified or agreed upon.