Produktionsteknik

Kommittébeteckning: SIS/TK 134 (Svetsteknik)
Källa: CEN
Svarsdatum: den 17 maj 2021
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This document provides check lists for the assessment of the environmental aspects of welding fabrication of metallic materials including site and repair work. Informative annexes indicate recommended actions for avoiding and reducing the possible environmental impacts outside the workshop.

Kommittébeteckning: SIS/TK 116 (Oorganiska ytbeläggningar)
Källa: CEN
Svarsdatum: den 23 maj 2021
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This document specifies a simulating method of test for determination of the release of metal-ions from enamelled articles, which are intended to come into contact with food.

It also specifies limits for the release of metal-ions from enamelled articles, which are intended to come into contact with food.

It is applicable to enamelled articles, including tanks and vessels, which are intended to be used for the preparation, cooking, serving and storage of food.

Ämnesområden: Verktygsmaskiner: allmänt
Kommittébeteckning: SIS/TK 491 (Uppmätning av verktygsmaskiner)
Källa: ISO
Svarsdatum: den 24 maj 2021
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This document specifies methods for defining machining tests for manufacturing accurate test pieces, and for evaluating the influence of quasi-static geometric errors of linear axes and rotary axes, and the influence of the synchronization error of simultaneously controlled multiple axes. Although quasi-static geometric errors are often major contributors for geometric errors of finished test pieces, other factors, e.g. the dynamic contouring error, can also have significant influence.

This document describes examples of test piece geometry applicable to individual machine tools, possible contributors to machining error, deviations to be measured and measuring instruments. By clarifying possible contributors to machining error in each machining test, this document gives a guidance to machine tool manufacturers or users such that proper machining tests can be chosen to evaluate a machine tool’s machining performance in specified machining applications.

Machining tests to evaluate the geometric accuracy of a single surface are described in Clause 5, and those to evaluate geometric relationship of multiple machining features are described in Clause 6. Clause 7 presents machining tests for other objectives: machining tests for evaluation of short-term capability (subclause 7.2), and machining tests for evaluation of thermal influence (subclause 7.3).

Ämnesområden: Svetsfogar
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 1 jun 2021
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This document specifies acceptance levels for indications from imperfections in aluminium butt welds detected by radiographic testing. If agreed, the acceptance levels can be applied to other types of welds (such as fillet welds etc.) or materials.

The acceptance levels can be related to welding standards, application standards, specifications or codes. This document assumes that the radiographic testing has been carried out in accordance with ISO 17636-1 for RT-F (F = film) or ISO 17636-2 for RT-S (S = radioscopy) and RT-D (D = digital detectors).

When assessing whether a weld meets the requirements specified for a weld quality level, the sizes of imperfections permitted by standards are compared with the dimensions of indications revealed by a radiograph made of the weld.

Kommittébeteckning: SIS/TK 116 (Oorganiska ytbeläggningar)
Källa: CEN
Svarsdatum: den 2 jun 2021
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This document specifies a destructive method for the measurement of the local thickness of metallic coatings (hereafter also other inorganic coatings are meant) by examination of cross-sections with a scanning electron microscope (SEM). The method can be used for thicknesses up to several millimetres, but for such thick coatings it is usually more practical to use a light microscope (ISO 1463) when applicable. The lower thickness limit depends on the achieved measurement uncertainty (see Clause 10).

Kommittébeteckning: SIS/TK 142 (Konstruktionsstål)
Källa: CEN
Svarsdatum: den 3 jun 2021
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This document specifies requirements for continuously organic coated (coil coated) steel flat products. It particularly specifies the performance requirements.

The products covered are wide strip, sheet cut from wide strip, slit wide strip, strip rolled in widths less than 600 mm and cut lengths (from sheet or strip).

NOTE National provisions can set up relationships between the performances of the coatings as required in this document and the outdoor atmospheres and ambiances required for a relevant building under study.

This document is not applicable to continuously organic coated flat products made of:

— tin mill products;

— electrical steels.

Kommittébeteckning: SIS/TK 280 (Information och automation i produktlivscykeln)
Källa: ISO
Svarsdatum: den 8 jun 2021
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ISO 10303-243:2021 specifies the application protocol for For modelling and simulation information in a collaborative systems engineering context (MoSSEC).
The following are within the scope of ISO 10303-243:2021:
• requirements: the representation of the collaborative understanding of the requirements and their verification;
• modelling: the representation of the elements that together comprise a set of "results" for a Study including the audit-trail of what is to be done, and what has been done, and evolution;
• methodology: the representation of the definitions of models and key values that are part of the Modelling;
• management: the representation of information concerning Organization and Person in those organizations;
• common: the representation of properties and documents;
• study: the representation of a collaborative package of work that is launched to drive the evolution and maturity of something;
• breakdown: the identification of a breakdown of something, the identification of the elements that comprise a breakdown, the parent-child relationships between breakdown elements and the identification of relationships between elements in different breakdowns;
• interface: the representation of interfaces including connections, ports and definitions;
• architecture: the identification of which breakdowns, interfaces and models are included in an Architecture;
• distribution: the representation of key values as distributions enabling the representation of uncertainties;
• decisions: the representation of justifications, assumptions and approvals to aid and record decision making;

• security: the representation of information used for Security and Trust so each organization is then to be able to enforce their own human resources and security policies.

 

Ämnesområden: Organiska ytbeläggningar
Kommittébeteckning: SIS/TK 624 (Aluminium och koppar)
Källa: ISO
Svarsdatum: den 10 jun 2021
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This document specifies a method for specifying decorative and protective organic coatings on aluminium and its alloys. It defines the characteristic properties of organic liquid coatings and lists methods of test for checking the characteristic properties with minimum performance requirements, and gives information on the grades of application environment in which the painted aluminium should exercise.
This document is chiefly address to aluminium products with liquid coatings for general applications, liquid coatings mainly processed by electrostatic liquid spraying, air spraying or airless spraying.
This document excludes coil coatings on aluminium.

Ämnesområden: Organiska ytbeläggningar
Kommittébeteckning: SIS/TK 624 (Aluminium och koppar)
Källa: ISO
Svarsdatum: den 10 jun 2021
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This document lays down a method for specifying decorative and protective powder coatings on aluminium and its alloys. It defines characteristic properties of powder coatings and their testing methods with minimum performance requirements, referring to the application and the aggressiveness of the environment in which the coated aluminium should exercise.
This document excludes coil coatings on aluminium.

Kommittébeteckning: SIS/TK 280 (Information och automation i produktlivscykeln)
Källa: ISO
Svarsdatum: den 14 jun 2021
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This document describes the COLLADA schema. COLLADA is a COLLAborative Design Activity that defines an XML-based schema to enable 3D authoring applications to freely exchange digital assets without loss of information, enabling multiple software packages to be combined into extremely powerful tool chains.
The purpose of this Publicly Available Specification is to provide a specification for the COLLADA schema in sufficient detail to enable software developers to create tools to process COLLADA resources. In particular, it is relevant to those who import to or export from digital content creation (DCC) applications, 3D interactive applications and tool chains, prototyping tools, real-time visualization applications such as those used in the video game and movie industries, and CAD tools.
This document covers the initial design and specifications of the COLLADA schema, as well as a minimal set of requirements for COLLADA exporters.

Ämnesområden: Svetsfogar
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 21 jun 2021
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This document specifies techniques of radiographic examination of fusion welded joints in metallic materials using industrial radiographic film techniques.
This document applies to the joints of plates and pipes. Besides its conventional meaning, “pipe” as used in this document it covers other cylindrical bodies such as tubes, penstocks, boiler drums, and pressure vessels.
NOTE This document complies with most requirements of ISO 5579 [1].
This document does not specify acceptance levels for any of the indications found on the radiographs.
If contracting parties apply lower test criteria, it is possible that the quality achieved is significantly lower than when this document is strictly applied.

Ämnesområden: Slipmateriel
Kommittébeteckning: SIS/TK 274 (Slipmateriel)
Källa: ISO
Svarsdatum: den 1 jul 2021
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This part of ISO 603 specifies the most common nominal dimensions, in millimetres, of:
— Shape type 6: Straight cup grinding wheel;
— Shape type 11: Taper cup grinding wheel;
— Shape type 27: Depressed centre wheel for grinding or grinding/cutting-off;
— Shape type 28: Depressed centre grinding wheel, concave shape;
— Shape type 29: Depressed centre grinding wheel, convex shape.
These bonded abrasive products are intended to be used for deburring and fettling/snagging of any surface of a workpiece using hand-held grinding machines (angle grinder). In this application, the workpiece is fixed and the grinding machine is guided by the operator.
This document does not specify limit deviations and run-out tolerances. These are given in ISO 13942.

Ämnesområden: Slipmateriel
Kommittébeteckning: SIS/TK 274 (Slipmateriel)
Källa: ISO
Svarsdatum: den 1 jul 2021
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This part of ISO 603 specifies the most common nominal dimensions, in millimetres, of:
— Shape type 41: Flat cutting-off wheel;
— Shape type 42: Depressed centre cutting-off wheel.
These bonded abrasive products are intended to be used for cutting‑off of any workpiece using stationary or mobile cutting-off machines. In this application that is manually guided, the workpiece is firmly clamped or stabilized by its own weight. The cutting‑off wheel is guided by the operator and the workpiece is fixed, or vice versa.
This document does not specify limit deviations and run‑out tolerances. These are given in ISO 13942.

Ämnesområden: Slipmateriel
Kommittébeteckning: SIS/TK 274 (Slipmateriel)
Källa: ISO
Svarsdatum: den 1 jul 2021
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This part of ISO 603 specifies the most common nominal dimensions, in millimetres, of:
— Shape type 41: Flat cutting-off wheel;
— Shape type 42: Depressed centre cutting-off wheel.
These bonded abrasive products are intended to be used for cutting‑off of any workpiece using hand held power tools (e.g. angle grinders and straight grinders). In this application, the workpiece is fixed and hand held power tool is guided by the operator.
This document does not specify limit deviations and run‑out tolerances. These are given in ISO 13942.