ISO - International Organization for Standardization

This document provides a communication-protocol neutral method for exchanging electronic business messages. It defines specific enveloping constructs supporting reliable, secure delivery of business information. Furthermore, this document defines a flexible enveloping technique, permitting messages to contain payloads of any format type. It specifies each of the following: ? Messaging model ? Message pulling and partitioning ? Processing modes ? Message packaging ? Error handling ? Security modu...view more

This document specifies performance and design requirements for air quality control systems for operator enclosures and their monitoring devices. The design specifications are universal in their application and do not contemplate specific mining environments. They are intended to meet identified parameters of both pressurization and respirable particulate and carbon dioxide concentrations. This document also specifies test methods to assess such parameters and provides operational and maintenanc...view more

This document describes the AS4 Profile, which provides a subset of the functionality of ISO 15000‑1:2021, along with implementation guidelines based on the "just-enough" design principles and electronic data interchange functional requirements to trim down ISO 15000-1:2021 into a more simplified specification for web services business-to-business messaging. It specifies: - three conformance profiles of ISO 15000-1:2021 (see Clause 4); - a number of AS4 additional features (see Clause 5); - comp...view more

This document specifies requirements and test methods for the dried barberry fruit of the Berberis vulgaris L. tree. It is applicable to dried red barberries only.

This document establishes an overview of the relevant methods for the determination of calcium and magnesium as defined in ISO 8157. This document is applicable to any mineral soil amendment, neutral, basic or acid containing calcium and/or magnesium.

This document gives a guideline for implementation of an ISMS by showing practical examples of risk analysis on remote maintenance services (RMS) for information systems in healthcare facilities (HCFs) as provided by vendors of medical devices or health information systems in order to protect both sides' information assets (primarily the information system itself and personal health data) in a safe and efficient (i.e. economical) manner. This document consists of: — application of ISMS to RMS; —...view more

This document is applicable to pressure-vacuum valves and to devices to prevent the passage of flame, both protecting cargo tanks, that can be subject to explosive gas/vapour and/or to gas/vapour pressure or vacuum beyond the design parameters of the system/tank. It specifies the minimum requirements for performance and testing. It also specifies design and in-service performance criteria, operational testing and maintenance requirements. Design or manufacturing in accordance with this document ...view more

This document specifies the method for determination of the nitrogen content in nitrocellulose within pyrotechnic compositions of fireworks by iron(II) sulphate titration.

This document applies to telescopic sights used on hand-held firearms and airguns and gives terms and definitions for telescopic sights only. The alphabetical indexes of terms that are common for all published parts of ISO 14132 are published in ISO 14132-1. The definitions can be changed, if required, by introducing derivative attributes into them, revealing the meanings of the terms used, showing the objects covered by the scope of the notion being defined. These changes will not affect the sc...view more

This document gives direction on the interpretation and application of the results of the measurement of particle deposition rate on one or more vulnerable surfaces in a cleanroom as part of a contamination control programme. It provides some instructions on how to influence the particle deposition rate and reduce the risk of particle contamination on vulnerable surfaces. This document gives information on how a cleanroom user can use the particle deposition rate measurements to determine limits...view more

This document defines the most important quantities that characterize an energy-dispersive X‑ray spectrometer consisting of a semiconductor detector, a pre-amplifier and a signal-processing unit as the essential parts. This document is only applicable to spectrometers with semiconductor detectors operating on the principle of solid-state ionization. This document specifies minimum requirements and how relevant instrumental performance parameters are to be checked for such spectrometers attached ...view more

This document defines detailed space debris mitigation requirements and recommendations for the design and operation of launch vehicle orbital stages in Earth orbit. The requirements defined in this document are applicable for: — avoiding the release of space debris; — disposing of a launch vehicle orbital stage after the end of its mission so as to avoid a break-up in orbit; — disposing of a launch vehicle orbital stage after the end of its mission so as to minimize interference with the protec...view more

This document applies to general-purpose telescopic sights, used on hand-held firearms and airguns. It contains a classification to the usage of telescopic sights and specifies interfaces, minimum requirements and tolerances to their performances. High-performance telescopic sights are specified in ISO 14135-2.

This document provides the background for ISO 11171:2020 and the use of µm(c) as the sole means of reporting particle size for APC particle count data. It also summarizes results of the international inter-laboratory study (ILS) of its reproducibility using SRM 2806d candidate material and suspensions of Reference Material (RM) 8632a. The ILS results provided the basis for certification of SRM 2806d used for primary calibration of APC. Their implications with respect to particle counting and fil...view more

This document applies to high-performance telescopic sights, used on hand-held firearms and airguns. It contains a classification of the usage of telescopic sights and specifies interfaces, minimum requirements and tolerances to their performances. General-purpose telescopic sights are specified in ISO 14135-1.

This document specifies the qualitative and quantitative analysis methods for the determination of the presence and content of zirconium with a particle size of less than 40 µm in pyrotechnic compositions by specific colour-rendering reactions and Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES), with a minimum detection limit of 100 mg/kg. The determination of the presence of zirconium with a particle size of less than 40 µm is required for application of ISO 25947-5. Quantita...view more

This document sets out guidance for the selection, use, care and maintenance of PPE designed to provide protection for firefighters while carrying out their duties. The PPE covered in this document is intended for firefighting personnel exposed to risks associated with but not necessarily limited to the following activities: — structural firefighting; — wildland firefighting; — incidents involving hazardous materials; — incidents involving motor vehicle; — urban search and rescue. The purpose of...view more

This document specifies test methods of steel cords which are used for tyre reinforcement. Dimension, process properties, mechanical properties and coating test method are all included.

This document specifies the test method for the determination of the arsenic content in pyrotechnic compositions by hydride generation -atomic fluorescence spectrometry

This document specifies the qualitative and quantitative analysis methods for the determination of the chlorates content in pyrotechnic compositions by chemical titration analysis, with the minimum detection limit (Cl O3-1) of 1 000 mg/kg.

This document specifies the test method for the measurement of the axial colour performance which includes axial chromatic aberration and spherical aberration of telescopic systems and observational telescopic instruments.

This document specifies methods for determining the specific heat capacity of plastics by differential scanning calorimetry.

This document specifies the methods of preparation of test samples and the test methods to be used in determining the properties of PVC resins. Requirements for handling test material and for conditioning the material before testing are given here. In addition, properties and test methods which are suitable and necessary to characterize PVC resins are listed.

1.1 This document establishes a system of designation for vinyl chloride thermoplastic resins which can be used as the basis for specifications. 1.2 The types of vinyl chloride plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties: a) reduced viscosity; b) apparent density; c) retention on a 63 µm mesh sieve; d) plasticizer absorption at room temperature (for general-purpose resins); e) the viscosity and the type of rheol...view more

This document specifies a generic test method to determine the abrasion wear characteristics of hardmetals. The test is appropriate for use in situations where test laboratories have a need to simulate abrasive damage. The procedure includes information which enables the test to be used in a variety of different conditions: a) with counterface wheels of different stiffness (for example steel and rubber); b) wet and dry; c) different abrasive sizes; d) different chemical environments.

This document specifies, in graphic form, characteristic values used in the calculation of oil-lubricated plain journal bearings with drainage grooves.

This document specifies testing conditions for use when constructing a forming-limit curve (FLC) at ambient temperature and using linear strain paths. The material considered is flat, metallic and of thickness between 0,3 mm and 4 mm. NOTE The limitation in thickness of up to 4 mm is proposed, giving a maximum allowable thickness to the punch diameter ratio.

This document establishes the general requirements for variable displacement uni-directional and bi-directional hydraulic motors, suitable for use in aircraft hydraulic systems at pressures up to 35 000 kPa (5 000 psi). These requirements include: — design requirements; — test requirements. Primary and secondary function motors (see Clause 4) are covered in this document; however, actuators with internal rotation angle limits and low-speed motors are not covered. This document is intended to be ...view more

This document provides guidance on developing and using a measurement model and also covers the assessment of the adequacy of a measurement model. The document is of particular interest to developers of measurement procedures, working instructions and documentary standards. The model describes the relationship between the output quantity (the measurand) and the input quantities known to be involved in the measurement. The model is used to obtain a value for the measurand and an associated uncert...view more

This standard describes the physical interface portions of high performance optical link variants that support the higher level Fibre Channel protocols including FC-FS-4 (reference [1]) and FC-FS-5 (reference [2]). FC-PI-7 specifies 64GFC. 32GFC and 128GFC are described in FC-PI-6 (reference [3]) and FC-PI- 6P (reference [4]), respectively.16GFC, 8GFC and 4GFC are described in FC-PI-5 (reference [5]).

This document specifies safety requirements and test methods for treadmills in addition to the general safety requirements and test methods of ISO 20957‑1. It is intended that this document is applied together with ISO 20957‑1. This document deals with significant hazards, hazardous situations and events relevant to stationary training equipment used as intended and under the conditions of misuse foreseeable by the manufacturer (see Clause 4). This document is applicable to power-driven as well ...view more

This document specifies the requirements for supplied breathable gas respiratory protective device (RPD) and filtering RPD to be used for special application marine, mining, welding and abrasive blasting for use in the workplace to protect the wearer.

This document specifies requirements for the design, construction and installation of carbon monoxide detection and alarm systems in small craft. Annex A provides essential educational material about carbon monoxide relative to small craft, and recreational boating recommendations.

This document specifies the requirements for supplied breathable gas RPD and for filtering RPD to be used for special application escape for use in the workplace to protect the wearer.

This document specifies how to represent (not visualize) documents (instance data, not data schemas) as graphs. It does not specify how to visualize or operate on document data, but it aims at making documents easier for people to compose and comprehend by allowing for various graph-based flexible user interfaces, possibly incorporating document-visualization practices (see Introduction). In this connection, this document does not specify annotations to existing documents either, but rather it s...view more

This document provides guidelines on security applicable in Intelligent Transport Systems (ITS) related to communications and data access. In particular, this document provides analyses and best practice content for secure ITS connectivity using ISO/TS 21177. This document analyses and identifies issues related to application security, access control, device security and PKI for a secure ITS ecosystem.

This document specifies general requirements and physical tests for non-fire-resistant hoses for conveying petrol or petrol blended with ethanol, and diesel fuel or diesel fuel blended with FAME, designed for a working pressure not exceeding 0,34 MPa for hoses with inner diameter up to and including 10 mm, and 0,25 MPa for hoses up to 63 mm inner diameter in small craft. . It applies to hoses for small craft with permanently installed fuel systems. Specifications for fire-resistant hoses are giv...view more

This document specifies general requirements and physical tests for fire-resistant hoses for conveying petrol or petrol blended with ethanol, and diesel fuel or diesel fuel blended with FAME, designed for a working pressure not exceeding 0,34 MPa for hoses with inner diameter up to and including 10 mm, and 0,25 MPa for hoses up to 63 mm inner diameter in small craft. It applies to hoses for small craft with permanently installed fuel systems. It does not apply to hoses entirely within the splash...view more

This document describes the elements of compliance and ethics. This document provides the formula for comparable measures for internal and external reporting. This document also highlights issues that need to be considered when interpreting the compliance data, especially when deciding on the appropriate intervention internally and when reporting these to external stakeholders (e.g. regulators, investors).

This document specifies content conformance requirements for verifying the accessibility of EPUB publications. It also specifies accessibility metadata requirements for the discoverability of EPUB publications.

This document provides an overview of technologies that are under development to capture carbon dioxide (CO2) that is generated during cement manufacture. This document is intended to inform users about the different technologies, including the characteristics, the maturity and the boundaries of these technologies. This document is applicable to organizations involved in the cement industry and other stakeholders (e.g. policy makers). This document addresses technologies for CO2 capture that hav...view more

This document gives rules for definition and interpretation of general geometrical specifications and general size specifications defined according to ISO 8015:2011, 5.12. General specifications defined in other standards, and the link to these standards, are not covered by this document. The general geometrical specifications and general size (linear or angular) specifications defined in this document apply only to integral features (including features of size). These specifications do not appl...view more

As a connected standard of ISO 19626-1, this document defines the communication interactions between TCP system components and specifies their detailed interfaces — the processes and the APIs of the TCP system components. It provides the common communication interface for deployment and implementation of the system components, and their functions in a specific technology-neutral way to those who consider applying and establishing a TCP system.

This document specifies requirements for check valves intended for single use and used with infusion equipment both with gravity-feed infusion and with pressure infusion apparatus. The functional requirements in this document also apply to inline check valves.