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This document specifies a high-performance liquid chromatographic (HPLC) method, using either an internal standard or external standard, for the determination of the bergapten content in essential oil of bergamot [Citrus aurantium ssp. bergamia (Risso et Poit.) Wight et Arn. ex Engl.], in essential oil of lemon [Citrus limon (L.) Burm. f.], in essential oil of bitter orange (Citrus bigaradia…

This document specifies the standardized camera messages and data types used by a VCIC camera (OSI layer 7). Applications hosted on ECUs want to communicate with one or more cameras (e.g. “Ask camera for parameters.”). If the applications can use standardized services supported by the cameras (API layer 7), the development of a vision application is independent on the camera used. The services…

IEC 60335-2-68:2021 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 60335-2-68:2021 deals with the safety of electrical portable, non-self-propelled motor-operated spray…

IEC 60335-2-68:2021 deals with the safety of electrical portable, non-self-propelled motor-operated spray extraction machines with or without attachments and with or without electrical heating elements, intended for commercial indoor use. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the…

This document provides recommendations regarding: —    monitoring the quality of treated wastewater (TWW) for irrigation; —    monitoring irrigated plants; —    monitoring the soil with regard to salinity; —    monitoring natural water sources in neighbouring environments; —    monitoring the quality of water in storage reservoirs. It puts emphasis on sampling methods and their frequency.…

1.1 This Standard refers to High-Performance and Aviation Foam Liquid Concentrates. 1.2 The foam liquid concentrate, at 1 %, 3 %, or 6 % dilution with fresh or sea water are intended primarily for use in aircraft rescue and firefighting vehicles (ARFF) but are also suitable for use in mobile, portable and fixed airfoam installations, including foam-water sprinkler systems which have been…

IEC 61557-12:2018+A1:2021 specifies requirements for power metering and monitoring devices (PMD) that measure and monitor the electrical quantities within electrical distribution systems, and optionally other external signals. These requirements also define the performance in single- and three-phase AC or DC systems having rated voltages up to 1 000 V AC or up to 1 500 V DC. These devices are…

This document provides general information about coding efficiency measurement practices for video coding. This document does not provide recommendations for evaluating video quality; it describes the practices that have recently been followed for coding efficiency experiments conducted during work to develop video coding standards.

This document specifies particular requirements for safety, construction and materials of household gas surface cooking appliances. For general requirements for safety, construction and materials of gas hobs, see ISO/TS 21364-1:2021. This document covers the following: —    surface cooking appliances: —    hobs; —    surface grills; —    griddles; being built-in, part of a cooking appliance or…

This document specifies particular requirements for safety, construction and materials of domestic gas ovens and compartment grills. For general requirements for safety, construction and materials of gas ovens and compartment grills, ISO/TS 21364-1:2021 applies. This document covers the following gas cooking appliances: —    ovens with natural or forced convection; —    pyrolytic-self-cleaning…