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VDA BAND 6 PART 1 (G) - German Language - HANDLUNGSBEDARF NACH
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ARINC 792 - SECOND-GENERATION KU-BAND AND KA-BAND SATELLITE COMMUNICATION SYSTEM
December 19, 2018 - ARINC

Purpose to this Characteristic This standard sets forth the desired characteristics of a second-generation aviation Ku-band and Ka-band satellite communication (satcom) system intended for installation in all types of aircraft. The system described in this document represent the next...

DS/EN IEC 62056-8-4 - Electricity metering data exchange – the DLMS/COSEM suite – Part 8-4: Communication profiles for narrow-band OFDM PLC PRIME neighbourhood networks
March 5, 2019 - DS

This part of IEC 62056 specifies DLMS/COSEM communication profiles for narrow-band OFDM power line carrier PRIME neighbourhood networks using the modulation as specified in Recommendation ITU-T G.9904:2012. Three communication profiles are specified: - a profile using the IEC 61334-4-32 LLC...

SNZ AS/NZS ISO 8253.2 - Acoustics – Audiometric test methods Part 2: Sound field audiometry with pure-tone and narrow-band test signals
March 11, 2019 - SNZ

This part of ISO 8253 specifies relevant test signal characteristics, requirements for free, diffuse, and quasi-free sound fields, and procedures for sound field audiometry using pure tones, frequency-modulated tones or other narrow-band test signals presented by means of one or more...

ISO 5982 - Mechanical vibration and shock — Range of idealized values to characterize human biodynamic response under whole-body vibration
March 1, 2019 - ISO

This document describes the range of idealized values of the apparent mass modulus and phase applicable to seated individuals with and without a back support subjected to x-, y- and z‑axis sinusoidal or broad-band random vibration and to standing individuals subjected to z‑axis sinusoidal or...

IEEE P802.11AX DRAFT - Draft Standard for Information technology - Telecommunications and information exchange between systems Local and metropolitan area networks - Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 1: Enhancement for High Effficiency WLAN
February 1, 2019 - IEEE

Abstract: This amendment defines modifications to both the IEEE 802.11 physical layer (PHY) and the medium access control (MAC) sublayer for high efficiency operation in frequency bands between 1 GHz and 7.125 GHz.

ITU-R M.2010 - Characteristics of a digital system, named Navigational Data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band
January 1, 2019 - ITU-R

The Recommendation describes an MF radio system, named navigational data (NAVDAT), for use in the maritime mobile service, operating in the 500 kHz band for digital broadcasting of maritime safety and security related information from shore-to-ship. The operational characteristics and system...

ITU-R M.2121 - Harmonization of frequency bands for Intelligent Transport Systems in the mobile service
January 1, 2019 - ITU-R

This Recommendation provides guidance on harmonized frequency bands to be used by intelligent transport systems (ITS) pertaining to the exchange of information to improve traffic management and to assist safe driving. The Recommendation encourages administrations to use harmonized frequency...

IEC 62056-8-4 - Electricity metering data exchange – the DLMS/COSEM suite – Part 8-4: Communication profiles for narrow-band OFDM PLC PRIME neighbourhood networks
December 1, 2018 - IEC

This part of IEC 62056 specifies DLMS/COSEM communication profiles for narrow-band OFDM power line carrier PRIME neighbourhood networks using the modulation as specified in Recommendation ITU-T G.9904:2012 Three communication profiles are specified: • a profile using the IEC 61334-4-32 LLC...

ITU-R F.1105 - Fixed wireless systems for disaster mitigation and relief operations
January 1, 2019 - ITU-R

This Recommendation provides characteristics of fixed wireless systems (FWS) used for disaster mitigation and relief operations. Several types of such systems including transportable equipment are specified according to channel capacity, operating frequency bands, transmission distance and...

ISO DIS 11452-4 - Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 4: Harness excitation methods
February 8, 2019 - ISO

This part of ISO 11452 specifies harness excitation test methods and procedures for determining the immunity of electronic components of passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The bulk current injection...

ISO DIS 13304-2 - Radiological protection - Minimum criteria for electron paramagnetic resonance (EPR) spectroscopy for retrospective dosimetry of ionizing radiation - Part 2: ex vivo human tooth enamel dosimetry
January 14, 2019 - ISO

The purpose of this document is to provide minimum criteria required for quality assurance and quality control, evaluation of the performance and to facilitate the comparison of measurements related to absorbed dose estimation obtained in different laboratories applying ex vivo X-band EPR...

ITU-R RS.1165 - Technical characteristics and performance criteria for systems in the meteorological aids service in the 403 MHz and 1 680 MHz bands
December 1, 2018 - ITU-R

This Recommendation gives the technical characteristics and performance criteria for systems in the meteorological aids service in the 403 MHz and 1 680 MHz bands. All the various MetAids systems are covered: radiosondes, dropsondes and rocketsondes.

ITU-R RS.1263 - Interference criteria for meteorological aids operated in the 400.15-406 MHz and 1 668.4-1 700 MHz bands
December 1, 2018 - ITU-R

This Recommendation provides interference criteria data which should be used for compatibility and sharing studies for MetAids operating in the 400.15-406 MHz and 1 668.4-1 700 MHz bands.

DS/EN ISO 4869-2 - Acoustics – Hearing protectors – Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)
November 26, 2018 - DS

This document specifies three methods (the octave-band, HML and SNR methods) of estimating the A-weighted sound pressure levels effective when hearing protectors are worn. The methods are applicable to either the sound pressure level or the equivalent continuous sound pressure level of the...

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