Fibre-reinforced plastics — Determination of the plain-pin bearing strength
This International Standard specifies a procedure for determining the plain-pin bearing strength of
fibre-reinforced plastic composites.
The method described in this International Standard is applicable to fibre-reinforced plastic composites
with either thermoset or thermoplastic matrices.
Unplasticized polyamide (PA-U) pipes — Effect of time and temperature on the expected strength
This International Standard specifies the minimum values for expected strength as a function of time
and temperature in the form of reference lines, for use in calculations on pipes made of: - unplasticized
Polyamide (PA-U 180). Note: PA-U 180 follows ISO 16486-1 and covers both PA-U11 180 and PA-U12 180
Information technology — Spatial Reference Model (SRM)
ISO/IEC 18026:2009 specifies the Spatial Reference Model (SRM) defining relevant aspects of spatial positioning and related information processing. The SRM allows precise and unambiguous specification of geometric properties such as position (location), direction, and distance. The SRM addresses the needs of a broad community of users, who have a range of accuracy and performance requirements in…
Space systems — Failure reporting, analysis, and corrective action (FRACA) process requirements
This project proposes the development of a new International Standard that defines Failure Reporting, Analysis, and Corrective Action (FRACA) process requirements. This new International Standard will require an organization, group, or individual to apply a closed-loop FRACA process that is capable of effectively managing the failure risks and issues associated with its products. In addition,…
Medical electrical equipment — Part 2-31: Particular requirements for the basic safety and essential...
IEC 60601-2-31:2020 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of EXTERNAL PACEMAKERS powered by an INTERNAL ELECTRICAL POWER SOURCE, hereafter referred to as ME EQUIPMENT. This document applies to PATIENT CABLES as defined in 201.3.209, but does not apply to LEADS as defined in 201.3.206. HAZARDS inherent in the intended physiological function of ME EQUIPMENT within the scope of this…
Space systems — Structural design — Loads and induced environment
This International Standard defines the principles used to determine loads and the induced environment during the
service life of a space flight vehicle and its components, taking account of the notions of probability, combined
loads, corresponding safety factors and lifecycle.
Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the coun...
This International Standard specifies methods for determining the level of particulate contamination in liquids used in hydraulic systems by counting the number of particles deposited on the surface of a membrane filter using an optical microscope. It includes particle counting by two manual methods and image analysis, using either transmitted or incident lighting systems.
Particle sizes greater…
Health informatics — Requirements for electronic prescriptions
ISO 17523:2016 specifies the requirements that apply to electronic prescriptions. It describes generic principles that are considered important for all electronic prescriptions.
ISO 17523:2016 is constrained to the content of the electronic prescription itself, the digital document which is issued by a prescribing healthcare professional and received by a dispensing healthcare professional. The…
Agricultural field operations data — Part 2: Observations and measurements
This proposal is the third of three separate, but linked, proposals. The deliverable consists of documentation that defines the processes and models for data exchange in agricultural irrigation. The scope of the set of three proposals is based on two major irrigation data processes:
1. Observations: The field, atmospheric, plant, or other in situ measurements that apply to irrigation management…
Space systems — Launch window estimation and collision avoidance
This international standard (NWIP) provides details and associated requirements for tools, techniques, and analyses required to identify launch windows and associated closure times for Safety Launch Collision Avoidance (LCOLA) and (in an informative annex) Mission Assurance LCOLA. The methods evaluate the estimated close approach distances and corresponding collision probabilities between the…