Acoustics. Noise from shooting ranges - Prediction of projectile sound1 Scope This part of ISO 17201 provides a computational model for determining the acoustical source level of projectile sound and its one third octave band spectrum, expressed as the sound exposure level for nominal mid band frequencies from 12,5 Hz to 10 kHz. It also gives guidance on how to use this source level to calculate the sound exposure level at a receiver position. This part of ISO 17201 is intended for calibres of less than 20 mm, but can

The tests described in BS EN 13598-2 are intended for use in private drains placed above the groundwater table in pedestrian areas

BS EN IEC 55016-1-1 on radio disturbance and immunity measuring apparatus is useful for:

This document provides for the assessment and verification of constancy of performance (AVCP) of the product to this European Standard including factory production control procedures

Fibre Optic Interconnecting Devices and Passive Components – Connectors for optical fibres and cables – Part 1: Generic specification

Manufacturers of Portland cement and limestone

BS EN 50288-9-1 specifies the test methods applied to the completed cable together with the requirements and demonstration

risks and operational constraints are presented

single and multicore assembly cables is useful for:

(For appliances where the inclination of the guides to the vertical exceeds 15°

final examinations and measurements and performance requirements

NOTE 2 Flanges may be designated by description or code numbers

The presence of Cr(VI) is determined by the mass of Cr(VI) per surface area of the coating