Ämnesområden

Ämnesområden: Elfordon
Kommittébeteckning: SIS/TK 517 (El- och hybridfordon)
Källa: ISO
Svarsdatum: den 25 nov 2020
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This document specifies a chassis dynamometer test procedure to determine the end of CD (charge-depleting) state and consumed electric energy during CD state.

The identification of the end of CD state is an important step for procedures to determine exhaust emissions and fuel consumption. Final determination of exhaust emissions and fuel consumption is not included in this document.

This document applies to vehicles with the following characteristics.

— The vehicles are hybrid-electric road vehicles (HEV) with an internal combustion engine (ICE) and an on-board rechargeable energy storage system (RESS) for vehicle propulsion which is supplied with electric energy from an external electric power source.

— A CD state, in which the electric energy in the RESS from an external electric power source is consumed, is followed by a CS (charge-sustaining) state in which the fuel energy is consumed sustaining the electric energy of the RESS.

— Only batteries are assumed as the RESS of a vehicle.

— The RESS is not charged while driving unless by regenerative braking and/or by generative operation driven via the ICE.

— External charge for the purpose of conditioning of the RESS is not included.

NOTE 1 Trolleybuses and solar powered vehicles are not included in the scope.

— The vehicle is classified as a passenger car or light duty truck, as defined in the relevant regional ADT standard.

— For the ICE, only liquid fuels (for example, gasoline and diesel fuel) are used.

NOTE 2 In the case of vehicles with ICE using other fuel [for example, compressed natural gas (CNG), hydrogen (H2)], this document can apply except the measurement of consumed fuel; otherwise the measurement method for those using the corresponding fuel can apply.

Kommittébeteckning: SIS/TK 614 (Blockchain)
Källa: ISO
Svarsdatum: den 27 nov 2020
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This document specifies a reference architecture for distributed ledger technology (DLT) systems including blockchain systems. The reference architecture addresses concepts, cross-cutting aspects, architectural considerations, and architecture views, including functional components, roles, activities, and their relationships for blockchain and DLT.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: ISO
Svarsdatum: den 30 nov 2020
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This document applies to rubber and rubber to metal parts designed to be fitted on railway vehicles and similar vehicles running on dedicated tracks with permanent guide systems, whatever the type of rail and the running surface.

Typical applications of the rubber and rubber to metal parts include:

- vehicle suspension systems;

- equipment mounting systems;

- joints (e.g. end-mountings of dampers, rubber-based bearings, rubber-based parts used on mechanical couplings);

- limit stops.

These parts can be:

- made entirely of rubber, operating on their own or in combination with other elastic parts;

- made of rubber and metal, adherent together or not.

This document specifies;

- characteristics that rubber and rubber to metal parts shall achieve, together with applicable inspection and test methods to be carried out for verification.

This document does not apply to:

- rubber diaphragms for pneumatic suspension

springs;  elastic parts of buffing and drawgear springs;

- diaphragms, bellows and seals;

- hoses and tubings;

- transmission belts.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: ISO
Svarsdatum: den 30 nov 2020
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This document applies to rubber and rubber to metal parts, as defined in ISO 22749-1.

This document specifies:

— approval procedure to be implemented by the customer;

— guidelines for qualification of the product with specified requirements;

— quality monitoring of rubber and rubber to metal parts in manufacture.

This document does not apply to:

— rubber diaphragms for pneumatic suspension springs;

— elastic parts of buffing and drawgear springs;

— diaphragms, bellows and seals;

— hoses and tubings;

— transmission belts.

Ämnesområden: Metriska gängor
Kommittébeteckning: SIS/TK 103 (Fästelement)
Källa: ISO
Svarsdatum: den 1 dec 2020
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This part of ISO 965 specifies a tolerance system for ISO general purpose metric screw threads (M) according to ISO 261.

The tolerance system refers to the basic profile according to ISO 68-1.

Ämnesområden: Metriska gängor
Kommittébeteckning: SIS/TK 103 (Fästelement)
Källa: ISO
Svarsdatum: den 1 dec 2020
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Denna del av ISO 965 anger gränsmått för medel- och toppdiametrar för metriska ISO-gängor (M) för allmän användning enligt ISO 262 och med basprofil enligt ISO 68-1. Gränsmåtten för den angivna toleranskvaliteten är härledda ur de lägesavmått och toleranser som anges i ISO 965-1.

Ämnesområden: Metriska gängor
Kommittébeteckning: SIS/TK 103 (Fästelement)
Källa: ISO
Svarsdatum: den 1 dec 2020
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Denna del av ISO 965 anger avmått och gränsmått för medel- och toppdiameter för invändiga metriska ISO-gängor för allmän användning enligt ISO 262 med basprofil enligt ISO 68-1. Invändiga gängor enligt denna del av ISO 965 är avsedda för användning tillsammans med utvändiga gängor med max. mått enligt toleransläge h före varmförzinkning. Gränsmåtten för den angivna toleranskvaliteten är härledda ur toleranserna enligt ISO 965-1. Lägesavmåtten för invändiga gängor med toleransläge AZ har beräknats enligt följande formel: EIAZ = + (300 + 20P) där EI uttrycks i mikrometer; P uttrycks i mm. Lägesavmåtten för invändiga gängor med toleransläge AX har beräknats enligt följande formel: EIAX = + (220P -20) där EI uttrycks i mikrometer P uttrycks i mm Produkter tillverkade med gängtoleranser enligt denna del av ISO 965 kan brista under belastning vid provning enligt ISO 898-2 om inte övriga mekaniska egenskaper anpassas. Invändiga gängor med gängtoleranser enligt denna del av ISO 965 får inte användas tillsammans med utvändiga gängor med gängtoleranser enligt ISO 965-4, eftersom sådana kombinationer skapar stor risk för gängskjuvning. ANM: Invändiga gängor med toleransklass 6AZ är främst avsedda för användning tillsammans med utvändiga gängor som har centrifugerats efter varmförzinkning. Invändiga gängor med toleransklass 6AX är främst avsedda för användnng tillsammans med varmförzinkade utvändiga gängor med tjock beläggning, som inte har centrifugerats.

Ämnesområden: Metriska gängor
Kommittébeteckning: SIS/TK 103 (Fästelement)
Källa: ISO
Svarsdatum: den 1 dec 2020
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This part of document specifies limit deviations for pitch and crest diameters for ISO general purpose metric screw threads (M) conforming to ISO 261 having basic profile in accordance with ISO 68-1.


The limit deviations specified are derived from the fundamental deviations and tolerances specified in ISO 965-1.


This part of document is applicable to ISO general purpose metric screw threads with the recommended tolerance classes.

Ämnesområden: Metriska gängor
Kommittébeteckning: SIS/TK 103 (Fästelement)
Källa: ISO
Svarsdatum: den 1 dec 2020
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This part of document specifies limit deviations and limits of sizes for the pitch and crest diameters of the hot-dip galvanized metric external screw threads conforming to the coarse thread series of ISO 262 (from M10 to M64) having a basic profile according to ISO 68-1.
This part of document is applicable to the hot-dip galvanized metric external screw threads to mate with the internal screw threads tapped with tolerance position H or G after galvanizing.
Products made with thread tolerances in accordance with ISO 965-4 may show failure at lower ultimate tensile loads than those specified in ISO 898-1 due to reduction of the stress area.
External screw threads with thread tolerances according to ISO 965-4 must not be mated with internal screw threads with thread tolerances according to ISO 965-5 because such combinations will create severe risk for thread stripping.


NOTE After the hot-dip galvanization the external threaded products with the tolerance class 6az shall be centrifuged immediately.

Ämnesområden: Lyftkranar
Kommittébeteckning: SIS/TK 262 (Lyftkranar)
Källa: ISO
Svarsdatum: den 1 dec 2020
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This part of IS0 9374 specifies information to be provided
a) by a purchaser in enquiring about or ordering an overhead travelling crane or portal bridge crane;
b) by a manufacturer in tendering for or supplying an overhead travelling crane or portal bridge crane.

Ämnesområden: Färg och lack
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 1 dec 2020
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This document specifies a method for determining the mass portion in per cent (%) of a sprayed coating powder which is deposited on a test item under known spray gun and environmental conditions.

The method is applicable to powders applied by corona or tribo charging and may be used to compare the deposition efficiency of different powders with the same or different gun with the same powder.

This method should only be used for comparison when powders or guns are evaluated consecutively, as the influence of the environment and the equipment can vary significantly with time and location.

Ämnesområden: Färg och lack
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 1 dec 2020
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This document specifies a method for the determination of density for all types of coating powders using a gas comparison pycnometer.

Ämnesområden: Färg och lack
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 1 dec 2020
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This document specifies a liquid displacement pycnometer method for the determination of the density of coating powders. The method is based on a determination of the mass and the volume of a test portion.

Coating powders with density < 1 g/cm3, may be measured in accordance with ISO 1183-1 and the appropriate method, by agreement.

Ämnesområden: Färg och lack
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 1 dec 2020
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This document specifies a method for estimating the flow properties of a mixture of coating powder and air. The method reflects commercial practice in the application of coating powders.

The results obtained are influenced by the composition of the coating powder, its density, particle size distribution and particle shape, together with the tendency of the particles to agglomerate and to accept a charge.

Ämnesområden: Färg och lack
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 1 dec 2020
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This document specifies a method for determining the time for a thermosetting coating powder to gel at a specified temperature. A method is described for checking batch to batch variation and for the quality control of a given coating powder.

The gel time determined by this method is not directly related to the time for a coating powder to cure in practical applications.

The method is not applicable to coating powders with ultra-short gel times (less than 15 s).

Ämnesområden: Färg och lack
Kommittébeteckning: SIS/TK 433 (Färg och lack)
Källa: CEN
Svarsdatum: den 1 dec 2020
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This document establishes a method for the estimation of the storage stability of thermosetting coating powders. It provides the procedures for determining the changes both in the physical state of a thermosetting coating powder and in its chemical reactivity, together with its capacity to form a satisfactory final coating. A correlation between changes in different properties is not to be expected. Similarly, there may be no correlation between the results obtained under different storage conditions.

The results of the procedures in this document give an indication of the ability of the coating powder to withstand the effects of storage prior to application.

Kommittébeteckning: SIS/TK 477 (Skeppsteknik och Marin Teknologi)
Källa: ISO
Svarsdatum: den 1 dec 2020
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This document provides the minimum functions and requirements of software based planned maintenance system (SPMS) covering specific requirements for planning and implementing the maintenance schedule, recording, reporting, analysis and optimization to maintain onboard equipment and systems in support of ISM 2018 Part A /10.

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This document specifies terms and definitions in the field of plastics related to any environmental aspects and provides a common vocabulary basis for:
— biodegradability;
— bio-based plastics;
— carbon and environmental footprint;
— plastics in natural environments;
— recycling, e.g. mechanical and chemical recycling ;
— design ;
— waste management;
— circular economy.
This document aims to provide a comprehensive glossary which uses the applicable definitions providing when appropriate additional notes to make these definitions understandable without reference to other documents. Definitions are as far as possible adopted from existing standards but when the intention or definition is unclear additional context or definitions are updated or added.

Kommittébeteckning: SIS/TK 442 (Tobak)
Källa: ISO
Svarsdatum: den 2 dec 2020
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This International Standard specifies a method for the determination of water content by the Karl Fischer method. It is applicable to raw tobacco as well as tobacco taken from finished products. The method is suitable for water contents ranging from a mass fraction of at least 2 % to 55 %.