Nanomanufacturing - Key control characteristics - Part 6-20: Graphene-based material - Metallic impu...
IEC TS 62607-6-20:2022 (EN) IEC TS 62607 establishes a standardized method to determine the chemical key control characteristic
- metallic impurity content
for powders of graphene-based materials by
- inductively coupled plasma mass spectrometry (ICP-MS).
The metallic impurity content is derived by the signal intensity of measured elements through MS spectrum of ICP-MS.
- The method is…
Photobiological safety of lamps and lamp systems - Part 6: Ultraviolet lamp products
IEC 62471-6:2022 IEC 62471:2006/CIE S009:2002. IEC 62471 covers light emitting diodes (LEDs), incandescent, low- and high- pressure gas-discharge, arc and other lamps. It also covers lamps which are designed primarily to emit ultraviolet radiant energy, such as ultraviolet sources intended to excite fluorescence of irradiated materials, for insect light traps, for scientific studies, mineral…
Document management — Portable Document Format — Extensions to Digital Signatures in ISO 32000-2 (PD...
This document specifies how to extend the ISO 32000-2 specification by adding support for the following:
— use of the NIST P-curve family of elliptical curves for digital signatures;
— use of the Brainpool family of elliptical curves for digital signatures;
— use of Edwards Curve (EdDSA) Ed448 and Ed25519 families of elliptical curves for digital signatures.
This document does not…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-4-6:2022 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62841-4-6:2022 EXV includes the content of the references made to IEC 62841-1:2014.
IEC 62841-1:2014, Clause 1 is applicable, except as follows:…
Wheelchair seating — Part 3: Determination of static, impact, and repetitive load strengths for post...
This document specifies requirements for static, impact, and repetitive load strengths for postural support devices (PSDs) with associated attachment hardware intended for use with an undefined wheelchair seating system. It specifies the test methods for determining whether the minimum performance requirements have been met to release a product into use. It also specifies requirements for…
Road vehicles — Design and performance specifications for the WorldSID 50th percentile male side imp...
This document specifies requirements for assembling and disassembling of the WorldSID 50th percentile side impact dummy, a standardized anthropomorphic dummy for near-side-impact tests of road vehicles.
Gears — Wear and damage to gear teeth — Part 2: Supplementary information
This document provides information on gear tooth wear and damage. The material contained herein is intended to help the user better understand damage to gear teeth, but the potential reasons for damage and preventive measures discussed are not definitive. Also, for individual cases, other reasons for damage or measures can exist that are not mentioned in this document. At the same time, reasons…
Ergonomics of human-system interaction — Part 610: Impact of light and lighting on users of interact...
This document provides users of interactive systems with a summary of the existing knowledge about ergonomics considerations for the influence of artificial (electric) and natural lighting of environments on humans other than on vision, with a focus on non-image-forming effects.
The document can furthermore be used as guidance on the specification of use environments in consideration of non-…