Marine energy - Wave, tidal and other water current converters - Part 3: Measurement of mechanical l...
IEC TS 62600-3:2020 describes the measurement of mechanical loads on hydrodynamic marine energy converters such as wave, tidal and other water current converters (including river current converters) for the purpose of load simulation model validation and certification. This document contains the requirements and recommendations for the measurement of mechanical loads for such activities as site…
Plastics — Determination of Charpy impact properties — Part 2: Instrumented impact test
1.1 This document specifies a method for determining Charpy impact properties of plastics from force-deflection diagrams. Different types of rod-shaped test specimens and test configurations, as well as test parameters depending on the type of material, the type of test specimen and the type of notch, are defined in ISO 179-1.
Dynamic effects such as load-cell/striker resonance, test specimen…
Optical circuit boards - Part 4-214: Interface standards - Terminated waveguide OCB assembly using a...
IEC 62496-4-214: 2020 defines the standard interface dimensions for a terminated waveguide optical circuit board (OCB) assembly (referred to simply as "assembly") using single-row thirty-two-channel connectors for polymer waveguides connected with a symmetric PMT connector.
Optical circuit boards - Part 4-214: Interface standards - Terminated waveguide OCB assembly using a...
IEC 62496-4-214:2020 defines the standard interface dimensions for a terminated waveguide optical circuit board (OCB) assembly (referred to simply as "assembly") using single-row thirty-two-channel connectors for polymer waveguides connected with a symmetric PMT connector.
Petroleum, petrochemical and natural gas industries — Sector-specific quality management systems — R...
This document defines quality management system requirements for product and service supply organizations to the petroleum, petrochemical and natural gas industries.
This document is written as a supplement to ISO 9001:2015. The supplementary requirements and guidance to ISO 9001:2015 have been developed to manage supply chain risks and opportunities associated with the petroleum, petrochemical…
Coaxial communication cables - Part 1-119: Electrical test methods - RF average power rating
IEC 61196-1-119:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61196-1-119:2020 defines the requirements to determine the average power handling capability of a coaxial cable…
Coaxial communication cables - Part 1-119: Electrical test methods - RF average power rating
IEC 61196-1-119:2020 defines the requirements to determine the average power handling capability of a coaxial cable at specified frequencies at ambient temperatures. This second edition cancels and replaces the first edition, published in 2012. This edition includes the following significant technical changes with respect to the previous edition:
- title was changed from: RF power rating to: RF…
Industrial trucks — Safety rules for application, operation and maintenance
This document gives safety requirements for the application, operation, maintenance, transport, tow, assembly and storage of industrial trucks (hereafter referred to as trucks) as defined in ISO 5053‑1.
It applies to the following truck types:
a) counterbalance lift trucks;
b) reach trucks (with retractable mast or retractable fork arm carriage);
c) straddle trucks;
d) pallet-stacking…
ISO/IEC 60559:2020(E) specifies formats and methods for floating-point arithmetic in computer systems - standard and extended functions with single, double, extended, and extendable precision - and recommends formats for data interchange. Exception conditions are defined and standard handling of these conditions is specified. It provides a method for computation with floating-point numbers that…
Health informatics — Representation of categorial structures of terminology (CatStructure)
The purpose of this document is to
a) define a set of basic concepts required to describe formal concept representation systems, especially for health sciences,
b) describe representation of concepts and characteristics, for use especially in formal computer-based concept representation systems,
c) describe the characteristics which synthetically describe the organisation and content of a…
