Laboratoriumdiensten

Het bepalen van de weerstand tegen_x000d_ kortstondige verhitting._x000d_ This European Standard specifies methods for the determination of resistance to thermal shock of aggregates, subject to heating and drying in the production of hot bituminous mixtures. This standard describes the reference method use for type testing and in case of dispute. For the purpose of type testing and in case of dispute only the reference method should be used.

Geaccrediteerd: Yes

Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests_x000d_

Geaccrediteerd: Yes

This document is for passive infrared detectors installed in buildings and provides for security grades 1 to 4 (see EN 50131-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see EN 50130-5). This document does not include requirements for detectors intended for use outdoors.

Geaccrediteerd: Yes

Het bepalen van de dichtheid.

Geaccrediteerd: Yes

Het bepalen van dichtheid in situ;_x000d_ grindmethode

Geaccrediteerd: Yes