Gummi- og plastindustri

Komité: SN/K 138 NS 416 (Plast)
Opprinnelse: SN
Sluttdato: 26. mai 2022
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This document provides a scheme for the characterisation of sorted plastics wastes, laying out those properties for which the supplier of the waste shall make information available to the purchaser, and appropriate test methods where applicable. The scheme provides for a division of information between "Required characteristics", where a statement is required and additional "Optional characteristics" which the supplier should provide based on the contractual agreements. This document is applicable without prejudice to any existing legislation. NOTE This document does not cover the characterisation of plastics recyclates.
Emner: Gummi
Komité: ISO/TC 45/SC 2 (Testing and analysis)
Opprinnelse: ISO
Sluttdato: 30. mai 2022
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Emner: Gummi
Komité: ISO/TC 45/SC 3 (Raw materials (including latex) for use in the rubber industry)
Opprinnelse: ISO
Sluttdato: 20. jun 2022
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Komité: SN/K 138 NS 416 (Plast)
Opprinnelse: SN
Sluttdato: 21. jun 2022
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ISO 179-1:2010 specifies a method for determining the Charpy impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch. The method can be used to investigate the behaviour of specified types of specimen under the impact conditions defined and for estimating the brittleness or toughness of specimens within the limitations inherent in the test conditions. It can also be used for the determination of comparative data from similar types of material. The method has a greater range of applicability than that given in ISO 180 (Izod impact testing) and is more suitable for the testing of materials showing interlaminar shear fracture or of materials exhibiting surface effects due to environmental factors. The method is suitable for use with the following range of materials: rigid thermoplastic moulding and extrusion materials (including filled and reinforced compounds in addition to unfilled types) and rigid thermoplastics sheets; rigid thermosetting moulding materials (including filled and reinforced compounds) and rigid thermosetting sheets (including laminates); fibre-reinforced thermosetting and thermoplastic composites incorporating unidirectional or multi-directional reinforcements (such as mats, woven fabrics, woven rovings, chopped strands, combination and hybrid reinforcements, rovings and milled fibres) or incorporating sheets made from pre-impregnated materials (prepregs), including filled compounds; thermotropic liquid-crystal polymers.
Komité: ISO/TC 61/SC 2 (Mechanical behavior)
Opprinnelse: ISO
Sluttdato: 22. jun 2022
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1.1 This document specifies a method for determining the Izod impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch.


1.2 The method is used to investigate the behaviour of specified types of specimen under the impact conditions defined and for estimating the brittleness or toughness of specimens within the limitations inherent in the test conditions.


1.3 The method is suitable for use with the following range of materials:


— rigid thermoplastic moulding and extrusion materials, including filled and reinforced compounds in addition to unfilled types; rigid thermoplastics sheets;


— rigid thermosetting moulding materials, including filled and reinforced compounds; rigid thermosetting sheets, including laminates;


— fibre-reinforced thermosetting and thermoplastic composites incorporating unidirectional or non-unidirectional reinforcements such as mat, woven fabrics, woven rovings, chopped strands, combination and hybrid reinforcements, rovings and milled fibres and sheet made from pre-impregnated materials (prepregs);


— thermotropic liquid-crystal polymers.


1.4 The method is not normally suitable for use with rigid cellular materials and sandwich structures containing cellular material. Notched specimens are also not normally used for long-fibre-reinforced composites or thermotropic liquid-crystal polymers.


1.5 The method is suited to the use of specimens which can be either moulded to the chosen dimensions, machined from the central portion of a standard multipurpose test specimen (see ISO 20753) or machined from finished or semi-finished products such as mouldings, laminates and extruded or cast sheet.


1.6 The method specifies preferred dimensions for the test specimen. Tests which are carried out on specimens of different dimensions or with different notches, or specimens which are prepared under different conditions, may produce results which are not comparable. Other factors, such as the energy capacity of the apparatus, its impact velocity and the conditioning of the specimens can also influence the results. Consequently, when comparative data are required, these factors are to be carefully controlled and recorded.


1.7 The method is not intended to be used as a source of data for design calculations. Information on the typical behaviour of a material can be obtained, however, by testing at different temperatures, by varying the notch radius and/or the thickness and by testing specimens prepared under different conditions.

Komité: SN/K 138 NS 416 (Plast)
Opprinnelse: SN
Sluttdato: 22. jun 2022
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1.1 This document specifies a method for determining the Izod impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch. 1.2 The method is used to investigate the behaviour of specified types of specimen under the impact conditions defined and for estimating the brittleness or toughness of specimens within the limitations inherent in the test conditions. 1.3 The method is suitable for use with the following range of materials: — rigid thermoplastic moulding and extrusion materials, including filled and reinforced compounds in addition to unfilled types; rigid thermoplastics sheets; — rigid thermosetting moulding materials, including filled and reinforced compounds; rigid thermosetting sheets, including laminates; — fibre-reinforced thermosetting and thermoplastic composites incorporating unidirectional or non-unidirectional reinforcements such as mat, woven fabrics, woven rovings, chopped strands, combination and hybrid reinforcements, rovings and milled fibres and sheet made from pre-impregnated materials (prepregs); — thermotropic liquid-crystal polymers. 1.4 The method is not normally suitable for use with rigid cellular materials and sandwich structures containing cellular material. Notched specimens are also not normally used for long-fibre-reinforced composites or thermotropic liquid-crystal polymers. 1.5 The method is suited to the use of specimens which can be either moulded to the chosen dimensions, machined from the central portion of a standard multipurpose test specimen (see ISO 20753) or machined from finished or semi-finished products such as mouldings, laminates and extruded or cast sheet. 1.6 The method specifies preferred dimensions for the test specimen. Tests which are carried out on specimens of different dimensions or with different notches, or specimens which are prepared under different conditions, may produce results which are not comparable. Other factors, such as the energy capacity of the apparatus, its impact velocity and the conditioning of the specimens can also influence the results. Consequently, when comparative data are required, these factors are to be carefully controlled and recorded. 1.7 The method is not intended to be used as a source of data for design calculations. Information on the typical behaviour of a material can be obtained, however, by testing at different temperatures, by varying the notch radius and/or the thickness and by testing specimens prepared under different conditions.
Komité: CEN/TC 145 (Plastics and rubber machines)
Opprinnelse: SN
Sluttdato: 22. jun 2022
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This document specifies the essential safety requirements for the design and construction of magnetic clamping systems (MCS) for plastics and rubber machines (injection moulding machines, compression moulding machines etc.) and provides information for their safe use. This standard deals with all significant hazards, hazardous situation or hazardous events that are listed in Annex A, when a MCS is used utilizing magnetic force to affix a mould to the plate of a machine in which is integrated, taking into consideration even conditions of misuse that are reasonably foreseeable by the manufacturer. This standard does not cover hydraulic or pneumatic or mechanical clamping systems. This standard is not applicable to MCS, which are manufactured before the date of its publication.
Emner: Andre dekk
Komité: ISO/TC 31/SC 6 (Off-the-road tyres and rims)
Opprinnelse: ISO
Sluttdato: 23. jun 2022
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Emner: Andre dekk
Komité: ISO/TC 31/SC 6 (Off-the-road tyres and rims)
Opprinnelse: ISO
Sluttdato: 23. jun 2022
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Komité: ISO/TC 61/SC 2 (Mechanical behavior)
Opprinnelse: ISO
Sluttdato: 27. jun 2022
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Komité: ISO/TC 20/SC 10 (Aerospace fluid systems and components)
Opprinnelse: ISO
Sluttdato: 1. jul 2022
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ISO 27996:2009 is applicable to the general requirements for data recording procedures, packaging, and storing of elastomeric seals and seal assemblies which include an elastomeric element prior to the seal being assembled into hardware components.


The requirements for packaging are an integral part of the controlled storage procedure and provide a means of positive product identity from the time of manufacture to the time of assembly into a component.


ISO 27996:2009 does not establish limitations or storage times for assembled components nor the operating life of these components.


The information contained in ISO 27996:2009 is intended for use by those organizations that do not have specific requirements or recommendations already in place for the control of elastomeric seals and seal assemblies.


ISO 27996:2009 can be specified in control, storage and procurement documents. However, when the requirements of ISO 27996:2009 are in conflict with the customer's requirements or specifications, the requirements of the customer's detailed specifications take precedence.

Emner: Armert plast
Komité: ISO/TC 61/SC 13 (Composites and reinforcement fibres)
Opprinnelse: ISO
Sluttdato: 11. jul 2022
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1.1 This International Standard specifies a method for the determination of mode I interlaminar fracture


toughness (critical energy release rate), GIC, of unidirectional fibre-reinforced plastic composites using a double


cantilever beam (DCB) specimen.


1.2 It is applicable to carbon-fibre-reinforced and glass-fibre-reinforced thermosets and thermoplastics.

Komité: ISO/TC 61/SC 5 (Physical-chemical properties)
Opprinnelse: ISO
Sluttdato: 12. jul 2022
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Komité: ISO/TC 61/SC 5 (Physical-chemical properties)
Opprinnelse: ISO
Sluttdato: 12. jul 2022
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Specifies a method of determining the bulk factor of a moulding material from its apparent density in the unmoulded form and its density in the moulded form. Knowledge of the bulk factor is of importance for the calculation of the minimum cavity volume in the design of moulds. The bulk factor is given by the quotient of the density of the material in the moulded form, determined according ISO 1183 and the apparent density of the material in the unmoulded form, determinded in accordance with ISO 60 or 61.

Komité: ISO/TC 61/SC 5 (Physical-chemical properties)
Opprinnelse: ISO
Sluttdato: 12. jul 2022
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ISO 6401:2008 specifies a method for the determination of vinyl chloride monomer in homopolymer and copolymer resins of vinyl chloride and compounded materials. The method is based on sample dissolution and headspace gas chromatography. Concentrations of vinyl chloride in the range 0,1 mg/kg to 3,0 mg/kg can be determined.


A "dry method", suitable for PVC resins but not compounded materials, is widely used within the industry for in-house determinations. A separate International Standard based on this methodology is under development.

Komité: ISO/TC 45/SC 3 (Raw materials (including latex) for use in the rubber industry)
Opprinnelse: ISO
Sluttdato: 13. jul 2022
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This document specifies four methods for the determination of the content of the some groups of organic peroxides used as rubber vulcanizing agents. There are three titration methods and one gas-chromatography method using capillary or packed column.