Kemesta

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 218 (Rubber and plastics hoses and hose assemblies)
Alkuperä: CEN
Määräpäivä: 2020-10-26
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This document specifies requirements for two types of hose assemblies (Types D and SD) and four grades based on electrical properties with hoses made of rubber or thermoplastics and hose fittings made of metal designed to convey liquid or gaseous chemical substances, hereinafter termed the “chemicals conveyed”.The hose assemblies are intended for use with chemicals conveyed in the temperature range of –20 °C to +65 °C at a working pressure = 10 bar1).NOTE 1 This document sets out requirements for these hose assemblies to ensure that users are not exposed to danger from fire or explosion and that the environment is protected against contamination or damage.NOTE 2 Other temperatures and working pressures than those given above can be agreed with the manufacturer, provided that the marking on the hose (see 14.1) states this and the requirements of Table 5 and all the other requirements are met.NOTE 3 Other diameters than those given in this document can be agreed with the manufacturer.NOTE 4 This document also provides guidance on the storage of hose assemblies (Clause 15).NOTE 5 The attention of users is drawn to Annex F concerning the selection of lining material related to the chemical(s) to be conveyed by the hoses and/or hose assemblies.This document does not apply to hose assemblies for:— aircraft refuelling (EN ISO 1825);— fuel dispensing (EN 1360);— oil burners (EN ISO 6806);— refrigerant circuits;— fuel truck delivery (EN 1761);— liquid petroleum gases (LPG) (EN 1762, EN 16436-2);— fire-fighting (EN ISO 14557);— oil suction and discharge (EN 1765);— rotary drilling (EN ISO 6807);— fuel dispensing with vapour recovery systems (EN 13483);— anhydrous ammonia (EN ISO 5771).This document does not apply to multilayer hose assemblies (EN 13765 and EN 13766).
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: 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: ISO/TC 58/SC 3 (Cylinder design)
Alkuperä: ISO
Määräpäivä: 2020-10-30
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Toimialayhteisö: Kemesta
Komitea: CEN/TC 249 (Plastics)
Alkuperä: CEN
Määräpäivä: 2020-11-02
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This document specifies the material, mechanical and functional (fitness for purpose) requirements for warning devices with visual characteristics manufactured from plastics, intended to indicate the presence of cables and piping systems buried in ground when opening trenches and more generally during digging work.This document also specifies test methods.This document is applicable to two types of visual warning devices: tapes (type 1) and meshes (type 2).
Toimialayhteisö: Kemesta
Komitea: CEN/TC 249 (Plastics)
Alkuperä: CEN
Määräpäivä: 2020-11-02
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This document specifies the dimensions, the method of sampling, the preparation of the test specimens and the conditions for performing the tensile test in order to determine the short-term tensile welding factor.A tensile test can be used in conjunction with other tests (e.g. bend, tensile creep, macro) to assess the performance of welded assemblies, made from thermoplastics materials.The test is applicable to welded semi-finished products made from thermoplastics materials filled or unfilled, but not reinforced, irrespective of the welding process used.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 249 (Plastics)
Alkuperä: CEN
Määräpäivä: 2020-11-02
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This document provides the requirements for the tests made on welded thermoplastics semi-finished products.The selection of the appropriate test method(s) is made in accordance with the particular type and application of welded product.The test results depend on the conditions of manufacture for the test specimen and on the test conditions. They can therefore only be related to the behaviour of the product or can only be used for designing a structure, if the test conditions can be related to the service conditions.
Toimialayhteisö: Kemesta
Komitea: ISO/TC 31 (Tyres, rims and valves)
Alkuperä: ISO
Määräpäivä: 2020-11-02
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 31/SC 9 (Valves for tube and tubeless tyres)
Alkuperä: ISO
Määräpäivä: 2020-11-02
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 6/SC 2 (Test methods and quality specifications for paper and board)
Alkuperä: ISO
Määräpäivä: 2020-11-02
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 58/SC 3 (Cylinder design)
Alkuperä: ISO
Määräpäivä: 2020-11-05
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 35/SC 9 (General test methods for paints and varnishes)
Alkuperä: ISO
Määräpäivä: 2020-11-06
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Toimialayhteisö: Kemesta
Komitea: CEN/TC 249 (Plastics)
Alkuperä: CEN
Määräpäivä: 2020-11-09
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This draft European Standard specifies product characteristics for thermoplastics rigid protective wallcovering panels whose purposes are decorative and protective, but non-structural.The products covered by this draft European Standard are intended to be used as finishes for hanging onto internal walls and wall partitions by means of adhesive.For the specified characteristics of these products, this draft European Standard provides for each of it corresponding: requirement(s), assessment method(s) (i.e. test, calculation or description), and way(s) of declaring its performance.It also specifies the methods for the assessment and verification of constancy of performance of the products. In addition, for the concerned products, it specifies also marking.
Toimialayhteisö: Kemesta
Komitea: CEN/TC 218 (Rubber and plastics hoses and hose assemblies)
Alkuperä: CEN
Määräpäivä: 2020-11-09
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 45/SC 1 (Rubber and plastics hoses and hose assemblies)
Alkuperä: ISO
Määräpäivä: 2020-11-09
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Toimialayhteisö: Kemesta
Komitea: ISO/TC 61/SC 13 (Composites and reinforcement fibres)
Alkuperä: ISO
Määräpäivä: 2020-11-09
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