Natural gas — Calculation of methane number of gaseous fuels for reciprocating internal combustion e...
Part 1 of ISO 17507 describes the calculation method for the methane number of a gaseous fuel according to the methodology first proposed Deutz (“Klöckner-Humboldt-Deutz AG”) and later amended by MWM (“Motoren-Werke Mannheim AG”).
Aciers et fontes — Détermination du carbone total — Méthode par absorption dans l'infrarouge ap...
La présente Norme internationale prescrit une méthode de dosage du carbone total dans les aciers et les fontes par absorption dans l'infrarouge après combustion dans un four à induction. La méthode est applicable aux teneurs en carbone comprises entre 0,003 % (m/m) et 4,5 % (m/m).
Digital Photography — Gain map metadata for image conversion — Part 1: Dynamic Range Conversion
This document defines a gain map used in HDR digital photography applications, for dynamic range conversion between image representations. This includes the definition of the gain map metadata and its attributes, how to apply a gain map, and how to specify the gain map and other associated metadata.
Road vehicles — Field load specification for brake actuation and modulation systems
This document specifies expected field loads for functions provided by the braking system actuator and modulator and applies to passenger cars and light commercial vehicles (classes M1 and N1, according to UNECE).
Functions addressed in this document are:
— dynamic stability functions (e.g. electronic stability control);
— brake torque optimizing functions (e.g. electronic brake force…
Conveyor belts — Transverse flexibility (troughability) — Test method
ISO 703:2017 specifies a test method for determining the transverse flexibility (troughability) of a conveyor belt, expressed as a ratio, F/L. The method is not suitable or valid for light conveyor belts as described in ISO 21183‑1.
Systèmes de transport intelligents — Identification unique au niveau global
This document
— describes and specifies globally unique addresses and identifiers (ITS-S object identifiers) which are both internal and external to ITS stations and are used for ITS station management,
— describes how ITS-S object identifiers and related technical parameters are used for classification, registration and management of ITS applications and ITS application classes…
Fine bubble technology — Agricultural applications — Part 1: Test method for evaluating the growth p...
This document specifies a test method for evaluating the effect of fine bubble water on the growth promotion of hydroponically grown lettuce by estimating the incremental gain in mass of the stems and leaves over a specified growth period.
