Toimialayhteisöt

 

This document specifies a method for the gravimetric determination of soil water content as a volume fraction. The method is applicable to all types of non-swelling or non-shrinking soils where coring sleeves can be used for sampling. It is not applicable to soils where stones, tough roots or other factors prevent collection of soil cores. It is used as a reference method (e.g. the calibration of indirect methods for determination of water content). NOTE The determination of water content as a mass fraction is described in ISO 11465.

 

 

This document specifies magnetic test methods including magnetic field test methods, magnetic moment test methods, magnetization and demagnetization test methods and magnetic compensation test methods. This document is applicable to magnetic tests on several levels: spacecraft-level, subsystem-level and unit-level. This document gives guidelines for conducting magnetic tests both in zero-magnetic field environment provided by magnetic test facilities and in the presence of the geomagnetic field environment.

 

This document specifies the fire resistance requirements and testing methods for fire barriers for railway vehicles. Use of a Fire Containment and Control System, where permitted as an alternative to a fire barrier, is not in the scope of this document. It is not within the scope of this document to describe measures that ensure the preservation of the railway vehicles in the event of a fire.

 

 

This document specifies minimum physical durability requirements and recommendations for workwear garments for circular economy in the textiles chain, based upon their intended use. This includes trims and fabrics to produce workwear garments. Workwear is exposed to intensive wear and tear and soiling, and therefore needs frequent care and maintenance to ensure that protection, comfort, style, image and hygiene properties continue to be provided over the entire lifetime of the garment. This document is applicable to all types of clothing designed for the workplace or specific professions, provided by the employer, or purchased privately to be used in professional context. Examples include general purpose workwear intended to prevent personal clothing or undergarments from soiling at the workplace to occupational clothing and uniforms. This document does not apply to personal protective equipment (PPE), medical devices (e.g. gowns), occupational clothing for product protection (clean room, electrostatic protected area (EPA)), swimwear, sportswear and accessories like gloves, scarfs, ties and hats.

 

 

 

This document specifies requirements and test methods for joint casing systems for single and twin pipes between adjacent factory-made pipe, and/or fitting and/or valve assemblies for buried heating and cooling water networks with rigid pipe systems with metal service pipes in accordance with EN 13941-1 [4] and EN 13941-2 [5] as well as rigid pipe systems with plastic service pipes according to series EN 17415 and flexible pipe systems with metal service pipes according to EN 15632-4 . NOTE There are no differences in requirements for single and twin pipe joint casing systems. For bedding materials other than those defined in 5.2.3 additional precautions are defined inEN 13941-2 [5].

 

This document specifies definitions, principles of construction, requirements and methods for testing the performance of UV devices (240 nm to 290 nm nominal) for potable water installations according to EN 806-2 which are permanently connected to the building’s supply. Devices described by this document can be installed at the point of entry (POE), within the water distribution system inside the building or at the point of use (POU). Additionally, the devices described in this document can be used in mobile or temporary potable water installations, where the system is not permanently connected to a water supply. UV devices in the sense of this document are UV bactericidal treatment devices or UV disinfection devices for one of three specified water qualities, determined by the observed UV transmittance. Devices can be standalone, integrated into a larger appliance or part of multi-staged treatment process. The document relates solely to the performance of the UV reactor.

 

 

This document specifies the common requirements for heat and moisture exchangers (HME), breathing system filters (BSF) and combined devices (HMEF) intended for anaesthetic and respiratory use. It addresses materials, design, performance, requirements for devices supplied sterile, marking, and information to be provided by the manufacturer. NOTE 1 Wherever the term “device” is used in this document, it refers to an HME or, HMEF or BSF. This document also applies to HMEs or HMEFs that do not have a machine port for connecting to a ventilator. Requirements for active HMEs are located in ISO 80601-2-74 [1]. This document is not applicable to other types of filters: those designed to protect vacuum sources or gas sample lines; to filter compressed gases; to protect test equipment for physiological respiratory measurements; on inlet of resuscitation bags; port of nebulisers. NOTE 2 A method for assessing moisture loss from an HME/HMEF is given in ISO 9360-2: 202X. NOTE 3 A method for assessing filtration performance of BSF/HMEF is given in ISO 9360-3:202X. Filters used for filtering anaesthetic gases from the respiratory gas are not within scope of this document. NOTE 4 Requirements for Active HMEs are included in ISO 80601-2-74 [1].

 

ISO 20482:2013 specifies a standard test method for determining the ability of metallic sheets and strips having a thickness from 0,1 mm up to 2 mm and a width of 90 mm or greater to undergo plastic deformation in stretch forming. For materials that are thicker and when only narrower strips are available, tools of specified dimensions are provided, in which case subscripts are used, as shown in Table 1.

 

This document is published as a dual log standard and provides guidance on classification of gases and vapours. It describes a test method intended for the measurement of the maximum experimental safe gaps (MESG) for gas-air mixtures or vapour-air mixtures under normal conditions of temperature and pressure (20 °C, 101,3 kPa) so as to permit the selection of an appropriate group of equipment. This document also describes a test method intended for use in the determination of the auto-ignition temperature (AIT) of a vapour-air mixture or gas-air mixture at atmospheric pressure, so as to permit the selection of an appropriate temperature class of equipment. Values of chemical properties of materials are provided to assist in the selection of equipment to be used in hazardous areas. Further data may be added as the results of validated tests become available. The materials and the characteristics included in a table (see Annex B) have been selected with particular reference to the use of equipment in hazardous areas. The data in this document have been taken from a number of references which are given in the bibliography. These methods for determining the MESG or the AIT may also be used for gas-air-inert mixtures or vapour-air-inert mixtures. However, data on air-inert mixtures are not tabulated. Keywords: classification of gases and vapours, measurement of the maximum experimental safe gaps (MESG)

 

Additional requirements for connectors for accessory access connection port

 

This document specifies requirements for the measurement of moisture loss from heat and moisture exchangers (HMEs), including those incorporating breathing system filters (HMEFs), intended for the humidification of respired gases for use primarily with patients with a tidal volume equal to or greater than 250 ml. Breathing system filters (BSF) are also included in scope, as these devices do some amount of moisture to inspired gases. This document also includes requirements for the measurement of moisture loss from HMEs for use with tracheostomized patients that do not have a machine port and having minimum tidal volumes of 250 mL. Active HMEs are excluded from this document, the requirements for active HMEs are included in ISO 80601-2-74:2026 [1]. NOTE 1 Wherever the term “device” is used in this document, it may either refer to HME, HMEF or BSF. *** Add rationale why 250ml lower limit*** NOTE 2 HMEs, HMEFs that do not have a machine port for connection to a breathing tube are intended for patients who are spontaneously breathing via a tracheostomy and do not require mechanical ventilation.

 

 

This document is applicable to the design, information for use, maintenance and testing of power driven hoists, compact or open construction, with or without trolleys for which the prime mover is an electric, hydraulic or pneumatic motor. They are designed for the lifting and lowering of loads that are suspended on hooks or other load lifting attachments. Hoists can be used either in cranes, in other machines, e.g. rail dependent storage and retrieval equipment, monorail conveyors or by itself. This document is applicable to the following types of hoists and applications: — rope hoists; — chain hoists; — belt hoists; — NGL building hoists; — winches used for lifting operation; — hoists designed for holding stationary loads above persons; — hoists designed for high risk applications. This document does not apply to belt hoists with steel belts as hoisting media. This document does not apply to builders’ hoists for transportation of goods having a guided platform or having a guided load carrying device. This document is not applicable to the following hazards: — this document does not cover hazards related to the lifting of persons. This document does not specify additional requirements for hazards related to the use of hoists in explosive atmospheres in underground mines. This document does not address the hazards related to autonomous operation and use of self-evolving behaviour of the power driven hoists. The significant hazards covered by this document are identified in Annex H. This document is not applicable to power driven hoists manufactured before the date of its publication.

 

This document specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded porthole tubes with an outside diameter (OD) from 8 mm to 450 mm (round tube, see Figure 1) or with a cross section contained within a circumscribing circle (CD) from 10 mm to 350 mm (other than round tube, see Figure 2), supplied in straight lengths. The temper designations used in this part are according to EN 515. This document only applies to tube produced by the tube porthole/bridge method. This document does not apply to: — extruded tubes produced by the seamless, die/mandrel method (EN 755-7); — tubes delivered in coils (EN 13957); — coiled tubes cut to length (EN 13957). Figure 1 — Round tube Figure 2 — Circumscribing circle for other than round tube