Electroacoustics. Audiometric equipment - Instruments for the measurement of aural acoustic impedance/admittance

General requirements for tests

BS EN 61822 on CCR for the AGL series circuit requirements is useful for:

British Man-made Fibres Federation

BS EN 16511 specifies the characteristics of semi-rigid multilayer modular floor covering with a wear-resistant and decorative surface layer supplied in panels (either tile or plank form)

The recommendations contained in this code may be used for the design of a flue serving an incinerator

Use of BS 8888:2020 will:

and dealers of Ex equipment

and pressure ranges and are provided with various specifications

chemical plant

BS ISO/IEC 27000:2009 Information technology

Spark OES is also used to determine the chemical composition of final products

0D on tyres and wheels is for: