Equipment for general lighting purposes. Objective test method for stroboscopic effects of lighting equipment1 Scope This document describes an objective stroboscopic effect visibility (SVM) meter, which can be applied for performance testing of lighting equipment under different operational conditions. The stroboscopic effects considered in this document are limited to the objective assessment by a human observer of visible stroboscopic effects of temporal light modulation of lighting equipment in general indoor applications, with typical indoor light

Designers and manufacturers of the excess flow valve

at load-point displacement rates of up to 1 m/s

such as is charged into coke ovens

This standard is applicable to phase comparators of resistive type used in contact with the bare conductive parts to be compared:

DD IEC/PAS 62587 is a Publicly Available Specification (PAS) that discusses a test method for measuring the performance of electric room air cleaners

This document applies to material containing more than 50 % (by mass) natural sheep wool

BS EN 16809‑1 provides guidance regarding the expanded polystyrene beads which is an insulation material consisting of beads manufactured from expandable polystyrene or one of its copolymers with an air-filled closed cellular structure

That’s why we’ve developed PAS 888 Publicly accessible outdoor exercise equipment – Specification

requirements for which are specified in BS 3308

What is BS EN 14123-Determination of aflatoxin B1

lecture theatres for schools

waste disposal and noise