Toimialayhteisöt

 

This International Standard specifies a method for the determination of the elastic recovery of sealants after maintained extension.

 

1.1 Scope of prEN 1996-1-2 (1) This document gives rules for the design of masonry structures for the accidental situation of fire exposure. This document only identifies differences from, or supplements to, normal temperature design. (2) This document applies to structures, or parts of structures, that are within the scope of EN 1996-1-1 or EN 1996-3 and are designed accordingly. (3) This document gives rules for the design of structures for specified requirements in respect of the aforementioned functions and the levels of performance. (5) This document does not cover masonry built with natural stone units according to EN 771-6. (6) This document deals with: - non-loadbearing internal walls; - non-loadbearing external walls; - loadbearing internal walls with separating or non-separating functions; - loadbearing external walls with separating or non-separating functions. 1.2 Assumptions (1) The assumptions of EN 1990 and EN 1996-1-1 apply to this document. (2) This document is intended to be used together with EN 1990, EN 1991-1-2, EN 1996-1-1, EN 1996 2 and EN 1996-3. (3) In addition to the general assumptions of EN 1990 and EN 1996-1-1, the following assumptions apply: - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation; - any fire protection measure taken into account in the design will be adequately maintained.

 

(1) The basis for the design of building and civil engineering works in masonry is given in this Part 1-1 of EN 1996, which deals with unreinforced masonry, reinforced masonry and confined masonry. Principles for the design of prestressed masonry are also given. This Part 1-1 of EN 1996 is not valid for masonry elements with a plan area of less than 0,04 m2. (2) For those types of structures not covered entirely, for new structural uses for established materials, for new materials, or where actions and other influences outside normal experience have to be resisted, the provisions given in this Part 1-1 of EN 1996 may be applicable, but may need to be supplemented. (3) Part 1-1 of EN 1996 gives detailed rules which are mainly applicable to ordinary buildings. The applicability of these rules may be limited, for practical reasons or due to simplifications; any limits of applicability are given in the text where necessary. (4) Part 1-1 of EN 1996 does not cover: - resistance to fire (which is dealt with in EN 1996-1-2); - particular aspects of special types of building (for example, dynamic effects on tall buildings); - particular aspects of special types of civil engineering works (such as masonry bridges, dams, chimneys or liquid-retaining structures); - particular aspects of special types of structures (such as arches or domes); - masonry where gypsum, with or without cement, mortars are used; - masonry where the units are not laid in a regular pattern of courses (rubble masonry); - masonry reinforced with other materials than steel.

 

(1) This document gives basic rules for the selection of materials and execution of masonry to enable it to comply with the design assumptions of the other parts of Eurocode 6. (2) This document deals with ordinary aspects of masonry design and execution including: - selection of masonry materials; - factors affecting the performance and durability of masonry; - masonry detailing, joint finishes, movement joints, resistance of buildings to moisture penetration; - storage, preparation and use of materials on site; - execution of masonry; - masonry protection during execution; (3) This document does not cover the following items: - aesthetic aspects; - applied finishes; 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document. (2) This document is intended to be used together with EN 1990, EN 1991, EN 1996 1-1, EN 1996-1-2 and EN 1996-3. (3) The design of masonry is carried out in accordance with EN 1996 1 1.

 

ISO 13734;2013 specifies requirements and test methods for organic compounds suitable for odorization of natural gas and natural gas substitutes for public gas supply, hereafter referred to as odorants.

 

This document describes the basic verification tests, the testing methods, the amount of testing and the requirements for the qualification of welding consumables for steel, nickel and nickel alloys intended for all fields of application. This document describes a wide range of tests, which are appropriate for the majority of applications. When supplementary tests are required (see EN 14532-2), these can be carried out at any time without the need to repeat the primary tests. NOTE Additional information is given in Annex O.

 

1.1 Scope of prEN 1993-1-2 (1) This document provides rules for the design of steel structures for the accidental situation of fire exposure. This Part of EN 1993 only identifies differences from, or supplements to, normal temperature design. (2) This document applies to steel structures required to fulfil a loadbearing function. (3) This document does not include rules for separating function. (4) This document gives principles and application rules for the design of structures for specified requirements in respect of the aforementioned function and the levels of performance. (5) This document applies to structures, or parts of structures, that are within the scope of EN 1993 1 1 and are designed accordingly. (6) This document is intended to be used in conjunction with EN 1991-1-2, EN 1993-1-1, EN 1993 1-3, EN 1993-1-4, EN 1993-1-5, EN 1993-1-6, EN 1993-1-7, EN 1993-1-8, EN 1993-1-11, EN 1993-1-13 or EN 1993-1-14. 1.2 Assumptions (1) Unless specifically stated, EN 1990, EN 1991(all parts) and EN 1993-1-1 apply. (2) The design methods given in prEN 1993-1-2 are applicable if - the execution quality is as specified in EN 1090-2 and/or EN 1090-4, and - the construction materials and products used are as specified in prEN 1993-1-1:2020, Table 5.1 and Table 5.2 and in prEN 1993-1-3:2022, Table 5.1 and Table 5.2, or in the relevant material and product specifications. (3) In addition to the general assumptions of EN 1990 the following assumptions apply: - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation; - any fire protection measure taken into account in the design will be adequately maintained.

 

This document specifies an implementation schema based on the content models for geographic imagery and gridded thematic data defined in the ISO/TS 19163-1. This document defines a structure that is suitable for binding content components and specific encoding formats. It also provides an implementation schema for binding a concrete, implementable, conformance-testable coverage structure as defined in ISO 19123-2.

 

This International Standard specifies a method for the determination of the resistance to flow of sealants, by loss of cohesion under their own weight. These sealants are used in joints in vertical surfaces in building construction.

 

This document provides terms, classifications, requirements and testing of portable dental equipment for use primarily by dental professionals in nonclinical settings. Part 1 of this document specifies terms, classifications, general requirements, and test methods. Specific requirements for certain types of portable dental equipment for use in nonclinical environments will be set forth in subsequent parts of this document. This document does not apply to fixed dental equipment, wearable equipment (such as head lamps and loops), mobile dental equipment, or portable dental equipment that is not designed to be used or disassembled in nonclinical environments. In addition, this document does not include requirements for fixed dental equipment (e.g., portable dental clinics for vehicles or containers) that can be installed in dental mobile medical facilities.

 

This document specifies the structure and properties of the Earth’s atmosphere from ground level to 120 km altitude for aerospace use. It provides information about internationally accepted empirical models that specify the details of the atmosphere. Additionally, it describes assimilative models widely used for meteorological forecasting. It also refers to widely-accepted physical models providing insight into the physical and chemical processes driving the response of the atmosphere to forcing from below (the lower atmosphere) and above (by sun / solar wind and geomagnetic activity).

 

This document specifies video coding technologies for machine consumption.

 

Conventional video coding technologies aim for the best video under certain bit-rate constraints for human consumption. However, with the emergence of artificial intelligence systems, along with the abundance of sensors, many artificial intelligence platforms have been implemented with massive data requirements including scenarios such as connected vehicles, video surveillance, and smart city. The sheer quantity of data being produced constantly leads previous methods with a human in the pipeline to be inefficient and unrealistic in terms of latency and scale. There are additional concerns in transmission and archive systems which require a more compact data representation and low latency solution. This led to the introduction of the Video Coding for Machines standard specified in this document.

 

In some cases, machines will communicate amongst themselves to perform tasks without a human in the mix, while in others there will be a need for additional human consumption of the specific decompressed stream. This specific scenario is possible in surveillance use cases, where a human “supervisor” occasionally searches for a specific person, or scene in video. In other cases, the corresponding bitstream is used for both human and machine consumption.

 

The syntax, semantics, and decoding processes that are required to decode a bitstream are described in this document.

 

This document specifies an implementation schema based on the content models for geographic imagery and gridded thematic data defined in the iso:proj:32581ISO/TS 19163-1:2016. This document defines a structure that is suitable for binding content components and specific encoding formats. It also provides an implementation schema for binding a concrete, implementable, conformance-testable coverage structure as defined in ISO 19123-2 [2].

 

This document specifies requirements and recommendations for reporting the welding parameters related to the arc energy of a welding procedure qualification record (WPQR) and transferring this data to a welding procedure specification (WPS) for production welding for all arc welding processes.

 

The purpose of this document is to describe a test for the determination of water-soluble sulphate content in a soil sample (WS), by initial dissolution in demineralized water and subsequent precipitation with a saturated barium chloride (BaCl2) solution, according to the following reaction: The presence of multi-valent anions in soils, such as phosphates or oxalates, can interfere with the method as they are liable to co-precipitate with the BaCl2 solution, leading to a mass increase in the residue and a subsequent overestimation of the water-soluble sulphate content. Carbonates are excluded from this interference as they are removed as CO2 (g) through the preliminary addition of hydrochloric acid. Annex B specifies a qualitative method for the rapid detection of water-soluble sulphates in soil by aqueous dissolution and subsequent precipitation with BaCl2. Furthermore, Annex C provides a quantitative method for the determination of the gypsum (CaSO4·2H2O) content in a soil sample, derived from the non-gypsum water-soluble sulphate content previously determined. The results obtained in accordance with this document do not represent the total sulphate content of the soil, but exclusively the fraction soluble in water under the specific conditions defined in this document. These results are not comparable with those obtained by CEN/TS 17685 5:2026, relative to the determination of water-soluble salt content in soils (WSS).

 

The purpose of this document is to describe a gravimetric method for the determination of the water-soluble salt content (WSS) in soils. These salts typically comprise inorganic ions such as sulphates, chlorides, nitrites, nitrates, bicarbonates, sodium, ammonium, calcium, magnesium, and strontium. The method involves initial dissolution in demineralised water and subsequent determination of the mass of the residue obtained by evaporation. The results obtained in accordance with this document do not represent the total salt content of the soil, but exclusively the fraction soluble in water under the specific conditions defined in this document. These results are not comparable with those obtained by TS 17685 4:2026, relative to the determination of water-soluble sulphate content in soils.

 

This document provides guidance for organizations seeking to address resource and waste-related environmental aspects, environmental impacts, environmental conditions, and the associated risks and opportunities within an environmental management system in accordance with ISO 14001. In line with the life cycle perspective set out by ISO 14001, the document addresses environmental aspects and associated impacts across the life cycle including the extraction, processing, use, recovery and other forms of treatment of resources. The document considers approaches for long-term resource conservation and managing resource dependencies. It also addresses the interconnections of resources with the ecosystems from which they are derived and takes a systems approach to mitigate environmental impacts of resource use on ecosystems, ecosystem services, and biodiversity, as well as human life and well-being. This document addresses all types of physical resources, such as biotic and abiotic raw materials, chemical substances and secondary materials and all types of waste. For the purposes of this document waste is considered as a recoverable resource. NOTE Further guidance on addressing environmental aspects and conditions related to water is provided in ISO 14002-2:2023 [1] . Guidance on addressing environmental aspects and conditions related to climate change mitigation and adaptation is provided in ISO/DIS 14002-3 [2] This document is applicable to organizations irrespective of their type, size, financial resources, location and sector, position(s) within the life cycle or the types of resources used in their operations.

 

This document specifies a method for the enumeration of culturable microorganisms in water by counting colonies on a low-nutrient agar culture medium by spread plate inoculation after incubation at 22 °C for 7 days. This document is applicable to: — water from the treatment process of public drinking water supplies (e.g. process water in the waterworks); — chlorinated and non-chlorinated tap water in distribution systems and containers; — bottled water; — well water intended for human consumption. For detailed information on the performance characteristics, see Annex B. This document can be applied to other water matrices if the appropriate validation of performance of this method has been undertaken by the laboratory prior to use.

 

This document specifies a method for the enumeration of culturable microorganisms in water by counting the colonies on a low-nutrient agar culture medium after incubation at 22 °C for 7 d. The method is intended to measure the operational efficiency of the treatment process of public drinking water supplies, including the water in distribution systems and containers. The method is particularly suitable to monitor water for human consumption which is low in nutrients and is distributed in temperatures below 20 °C. The method can be applied to all types of water, including pool and spa waters. NOTE 1 The low-nutrient agar in use in this document usually gives higher colony counts from water samples than nutrient-rich formulations of culture media typically used for enumeration of culturable microorganisms. NOTE 2 The method is also applicable for waters of very low nutrient content such as de-ionised, distilled or reverse osmosis waters. NOTE 3 This document describes the use of R2A medium. There are other formulations available, e.g. R3A medium that might be suitable for certain applications but go beyond the scope of this document.

 

Inclusive terminology is terminology perceived or likely to be perceived as neutral or welcoming by everyone, regardless of their sex, gender, race, colour, religion or any other characteristic. This document specifies requirements, recommendations and guidance on the use of inclusive terminology for human and machine readable content in the information and communication technology sector. This document is intended for anyone who interacts with such content, including developers, engineers, administrators, linguists, policy makers and users.

 

This document consists of:

— Processes for identifying terms with negative connotations;

— Processes for replacing and mitigating terms with negative connotations;

— A list of common terms with negative connotations.

 

The specific terms and discussion of gendered language in this document apply to the English language.