Kemesta

Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies three different methods of electro-deposition coating material contamination with liquid, paste-like and solid foreign materials.It is applicable to electro-deposition coatings for automotive industries and other general industrial applications, e.g. chiller units, consumer products, radiators, aerospace, agriculture.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies a method for the determination of soiling material, e.g. from previous processes, non-dispersed paint particles and other foreign material in the electro-deposition coating material.It is applicable to electro-deposition coatings for automotive industries and other general industrial applications, e.g. chiller units, consumer products, radiators, aerospace, agriculture.In practice, increased sieve residue can have different causes, such as metal particles, which are introduced together with the object to be coated, or clots.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies a method for identifying entry marks, which can occur during electro-deposition coating. Entry marks can often occur in the form of streaks when the workpiece, either set as cathode or anode, is immersed in the electro-deposition tank under applied electric potential (relation of voltage and current). These marks occur parallel to the bath surface on the objects to be coated.It is applicable to electro-deposition coatings for automotive industries and other general industrial applications, e.g. chiller units, consumer products, radiators, aerospace, agriculture.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies two methods for the determination of the throwing power of electro-deposition coating materials.It is applicable to electro-deposition coatings for automotive industries and other general industrial applications, e.g. chiller units, consumer products, radiators, aerospace, agriculture.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies a method to determine the solar reflectance of coating systems using a spectrophotometer with a wide spectral range (300 nm to 2 500 nm) and global solar radiation.This document is applicable to coating systems.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies the properties and requirements for demineralized water used as solvent for paints and varnishes industrial applications, e.g. production of electro-deposition coating materials, water-based coating materials, water-based resins and plastics dispersions.This document is not applicable to water for analytical use.NOTE See ISO 3696.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies three methods for testing the peel adhesion, peel strength and tensile lap-shear strength in order to evaluate the adhesive bond as well as the type, location and structure of failures of elastic adhesives on coatings. These methods are used, for example, for testing the assembly with respect to the bond of panes or built-on parts, such as plastic covers, spoilers, instrument panel covers, headlights, with coatings for automobile construction. The two methods of climatic exposure of specimens described herein are the condensation test and cataplasm storage.This document does not specify requirements for adhesives and coatings.NOTE The peel strength test (method B) for rigid car body construction adhesives is described in ISO 8510-2. The tensile lap-shear strength test (method C) for rigid car body construction adhesives is described in EN 1465. Testing of rigid car body construction adhesives is generally conducted on small joint thicknesses, i.e. <1 mm.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies a method for the determination of the water content of water-borne coating materials and their raw materials by using a gas chromatograph. The preferred working range of this test method is from a water mass fraction of 15 % to a water mass fraction of 90 % but the method can be applied outside of this range.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
LaajennaSupista
 
This document specifies a test method for the determination of non-volatile matter of coatings directly after application or after intermediate or final drying. In practice, the determination of volatile matter is applied particularly in regard to water-thinnable coatings which are re-coated with an additional coating material.Furthermore, the method can be used to compare the efficiency of different application and drying methods.The content of non-volatile or volatile matter of a product after application is no absolute variable but depends on the application and drying conditions applied during the test. Consequently, applying this method gives only relative values and not the real values for the content of non-volatile matter, due to solvent retention, thermal decomposition and evaporation of low-molecular contents.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-05
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This document specifies a method for determining the resistance of a coating to scratches introduced by a usually hand-held loaded stylus.The test can be carried out using a point stylus (method A) or using a disc stylus (method B).Both methods are generally applicable and can be used in the field as well as on curved surfaces. Method A can also be applied on small test specimens (minimum dimensions 30 mm × 50 mm).The test can be carried out as a "pass/fail" test (test requirement I) or as a classification test (test requirement II).
Toimialayhteisö: Kemesta
Komitea: ISO/TC 238 (Solid biofuels)
Alkuperä: ISO
Määräpäivä: 2020-10-07
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Toimialayhteisö: Kemesta
Komitea: CEN/TC 335 (Solid biofuels)
Alkuperä: CEN
Määräpäivä: 2020-10-08
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This document describes a method for determination of sorption of graded thermally treated and densified biomass fuels such as classified in ISO/TS 17225-8.Apart from pelletized materials as described in ISO/TS 17225-8, the method can also be applied to non-compressed or non-densified thermally treated biomass as specified in ISO 17225-1 Table 14 and Table 15.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 23 (Transportable gas cylinders)
Alkuperä: CEN
Määräpäivä: 2020-10-20
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ISO 20475:2018 specifies the requirements for the periodic inspection and testing of cylinder bundles containing compressed, liquefied and dissolved gas.NOTE Additional requirements for acetylene cylinder bundles are provided in Annex A.ISO 20475:2018 also establishes general principles for the maintenance of cylinder bundles.ISO 20475:2018 is not applicable to acetylene bundles with solvent-free acetylene cylinders.ISO 20475:2018 excludes the requirements for cylinder bundles when they are a part of a battery vehicle. For some specific applications, e.g. offshore, additional requirements can apply.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 23 (Transportable gas cylinders)
Alkuperä: CEN
Määräpäivä: 2020-10-20
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This document specifies the requirements for periodic inspection and testing of welded steel transportable pressure drums of water capacity from 150 l up to 1 000 l and up to 300 bar test pressure intended for compressed and liquefied gases.
Toimialayhteisö: Kemesta
Komitea: ISO/TC 134 (Fertilizers, soil conditioners and beneficial substances)
Alkuperä: ISO
Määräpäivä: 2020-10-20
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 35/SC 12 (Preparation of steel substrates before application of paints and related products)
Alkuperä: ISO
Määräpäivä: 2020-10-23
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Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-29
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This document specifies the procedure for determining the gloss of an organic coating on a metallic substrate. Gloss is a characteristic of fundamental importance to the appearance of the coil coated product.The apparatus requires a flat specimen of size greater than the aperture, thus, uneven surfaces cannot be measured.This method is applicable to all pigmented and unpigmented coatings including metallic/pearlescent coatings. However, for textured coatings it is only indicative.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 139 (Paints and varnishes)
Alkuperä: CEN
Määräpäivä: 2020-10-29
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This document specifies the overall scope of all parts of EN 13523, gives definitions common to all parts and describes how sampling and preparation of test panels for most of the individual test methods are to be carried out.
Toimialayhteisö: Kemesta
Komitea: ISO/TC 31 (Tyres, rims and valves)
Alkuperä: ISO
Määräpäivä: 2020-11-02
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