Specification for measurement microphones - Specifications for laboratory standard microphonesWhat is this BS EN 61094 1 Measurement microphones about? BS EN 61094 1 discusses measurement microphones with a focus on specifications for laboratory standard microphones. BS EN 61094 1 is the first part of the BS EN 61094 multi series on measurement microphones that specifies mechanical dimensions and certain electroacoustic characteristics for condenser microphones used as laboratory standards for the realization of the unit of sound pressure and

BS EN 13062 is one of a series of European standards dealing with products and systems for the protection and repair of concrete structures

The assessment structure mentioned in BS EN 45556 can help you in describing the product assessed and assumptions applied for assessing the proportion of reused components in energy-related products

and may be used for deciding whether portable gas detectors available on the market are suitable for compliance with these SOLAS requirements

— evaluation of the results of paired impact tests (i

PD CEN/TR 15316-6-5 enables you to comply with energy and building laws and regulations

— specifies the requirements for a routine analytical smoking machine complying with the standard conditions

This FP is in alignment with ISO/ISP 14226

Guidance for obtaining advice and certification

also assists in improving the validity and reliability of the examination test results for Isolated DNA

BS EN 60627 specifies the definitions

BS EN ISO 3369:2010 Impermeable sintered metal materials and hardmetals

NOTE Suits and shorties for snorkelling including underwater activities are not covered by this standard