ISO 3071-2020 pdf free download.Textiles一Determination ofpH of aqueous extract. 6 Apparatus 6.1 Stoppered glass or polypropylene flasks, chemically resistant, for preparation of the aqueous extract. It is recommended that the glassware used for this test be set aside for this purpose only. 6.2 Mechanical shaker, providing rotational or reciprocating movement sufficient to obtain a ready exchange of liquid between the interior of the textile material and the solution used in preparing the extract. A to-and-fro movement at a rate of 60 r/min or a rotational frequency of 30 r/min has been found satisfactory. 6.3 Beakers, chemically resistant, with a capacity of 150 ml (see 6Jj. 6.4 Rods, chemically resistant (see J.). 6.5 pH-meter. with a glass electrode, with a resolution of at least 0.01 pH-units. A pH-meter with temperature compensation is recommended. 6.6 Balance, with a resolution of at least 0,01 g. 6.7 1 I volumetric flasks, of grade A quality. 7 Preparation of test specimens Take a laboratory test sample representative of the bulk of the textile material and sufficient to provide all the test specimens required. Cut the laboratory test sample into pieces having approximately 5 mm sides or of such a size as to allow the test…

BS EN ISO 11092:2014 pdf free download.Textiles – Physiological effects Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test) (ISO 1 1092:2014). BS EN ISO 11092 specifies methods for the measurement of the thermal resistance and water-vapour resistance, under steady-state conditions, of e.g. fabrics, films, coatings, foams and leather, including multilayer assemblies, for use in clothing, quilts, sleeping bags, upholstery and similar textile or textile-like products. The application of this measurement technique is restricted to a maximum thermal resistance and water-vapour resistance which depend on the dimensions and construction of the apparatus used (e.g. 2 m2•K/W and 700 m2•Pa/W respectively, for the minimum specifications of the equipment referred to in this International Standard). The test conditions used in this International Standard are not intended to represent specific comfort situations, and performance specifications in relation to physiological comfort are not stated. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 thermal resistance R1 temperature difference between the two faces of a material divided by the resultant heat flux per unit area in the direction of the gradient Note I to entry: It is a quantity specific to textile materials or…

ISO 16373-3-2014 pdf free download.Textiles — Dyestuffs —Part 3: Method for determination of certain carcinogenic dyestuffs (method using triethylamine/methanol). This part of IS0 16373 specifies a method for the detection and quantitative determination of thepresence of carcinogenic dyestuffs as listed in Table 1 in dyed, printed or coated textile products bychromatographic analysis of their extracts. 2Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 textile woven fabric, knitted fabric, etc., formed by the interlocking ofibres andyarns having a certain cohesionand which is generally intended for clothing or furniture applications Note 1 to entry: Textiles often include certain types of non-woven fabrics. 2.2 carcinogenic dyestuff substance yielding a dye that is a substance known to be or suspected of being a human carcinogen 3 Principle The dyestuff of a coloured test specimen is extracted by means of a solvent in an ultrasonic bath underspecified conditions. The extract is analysed using either a high-performance liquid chromatographyphotodiode arraydetector(HPLC-DAD)orahigh-performanceliquid chromatography massspectrometer(HPLC-MSD). The carcinogenic dyestuffs are listed in Table 1. 4 safety precautions 4.1 General Warning —The dyestuffs targeted in this part of ISO 16373 are classified as substances knownto be or suspected of being human carcinogens. 4.2Handling…

BS EN ISO 105-E04:2013 pdf free download.Textiles – Tests for colour fastness Part E04: Colour fastness to perspiration (ISO 105-E04:2013). This part of ISO 105 specifies a method for determining the resistance of the colour of textiles of all kinds and in all forms to the action of human perspiration. 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 -A0 1:2010, Textiles — Tests for colourfastness — Part AOl: General principles of testing ISO 105-A02. Textiles — Tests for colourfastness — Part A02: Grey scale [or assessing change in colour ISO 105-A03, Textiles — Tests br colourfastness — PartAO3: Grey scale for assessing staining ISO 105-A04, Textiles — Tests for colourfastness — Part A04: Method for the instrumental assessment of the degree of staining of adlacent fabrics ISO 105-A05, Textiles — Tests for colourfastness — Part A05: Instrumental assessment of change in colour for determination of grey scale rating ISO 105- FO 1, Textiles — Tests for colourfastness — Part FOl: Specification for wool adjacent fabric ISO 105-F02, Textiles —…

ISO 13934-2-2014 pdf free.Textiles一Tensile properties of fabrics – Part 2: Determination of maximum force using the grab method. This part of ISO 13934 specifies a procedure for the determination of the maximum force of textile fabrics known as the grab test. NOTE ISO 13934-1 describes the method known as the strip test. The method is mainly applicable to woven textile fabrics including fabrics which exhibit stretch characteristics imparted by the presence of an elastomeric fibre and mechanical or chemical treatment. It can be applicable to fabrics produced by other techniques. It is not normally applicable to geotextiles, nonwovens, coated fabrics, textile-glass woven fabrics, and fabrics made from carbon fibres or polyolefin tape yarns. The method specifies the determination of the maximum force of test specimens in equilibrium with the standard atmosphere for testing and of test specimens in the wet state. The method is restricted to the use of constant-rate-of-extension (CRE) testing machines. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 139,…