Electrically propelled road vehicles — Test specification for electric propulsion components — Part ...
This document specifies the operating load test and test criteria for the DC/DC converter designed as a voltage class B electric propulsion system of electrically propelled road vehicles.
Moteurs alternatifs à combustion interne — Mesurage des émissions de gaz d'échappement — Partie...
Le présent document spécifie les carburants dont l’utilisation est recommandée pour effectuer les cycles d’essai des émissions de gaz d´échappement fournis dans l'ISO 8178‑4.
Il est applicable aux moteurs alternatifs à combustion interne pour les installations mobiles, transportables ou fixes, à l’exclusion des moteurs de véhicules conçus originellement pour des applications routières. Le…
Reciprocating internal combustion engines — Exhaust emission measurement — Part 5: Test fuels
This document specifies fuels whose use is recommended for performing the exhaust emission test cycles given in ISO 8178-4.
It is applicable to reciprocating internal combustion engines for mobile, transportable and stationary installations excluding engines for vehicles primarily designed for road use. This document is applicable to engines used, e.g. earth-moving machines and generating sets,…
This document specifies the design loads and the design procedures for the design of rope guides and rubbing ropes used for guiding conveyances and preventing collisions in vertical mine shafts for permanent operations. It covers personnel and material hoisting, as well as rock hoisting installations. There are no fundamental limitations placed on the size of conveyances, the hoisting speeds,…
Acoustics — Test methods for the qualification of the acoustic environment — Part 1: Qualification o...
This document specifies methodology for qualifying acoustic spaces as anechoic and hemi-anechoic spaces meeting the requirements of a free sound field.
This document specifies discrete-frequency and broad-band test methods for quantifying the performance of anechoic and hemi-anechoic spaces, defines the qualification procedure for an omni-directional sound source suitable for free-field…