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BS EN ISO 11691:1997

Заменен
Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method — 18 стр.
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

BS ISO 5725-1:1994
Действует
Accuracy (trueness and precision) of measurement methods and results. General principles and definitions — 26 стр.
BS EN ISO 3743-1:1995
Заменен
Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Comparison for hard-walled test rooms — 20 стр.
BS EN ISO 3744:2009
Заменен
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane — 42 стр.
BS EN ISO 7235:2009
Действует
Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss — 60 стр.
BS EN ISO 9614-1:1995
Заменен
Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement at discrete points — 24 стр.
BS EN ISO 11691:2009
Действует
Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method — 14 стр.

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BS EN 13675:2004
Действует
Safety of machinery. Safety requirements for tube forming and rolling mills and their finishing line equipment — 52 стр.
BS EN 14673:2006
Действует
Safety of machinery. Safety requirements for hydraulically powered open die hot forging presses for the forging of steel and non-ferrous metals — 46 стр.
BS EN ISO 11111-1:2005
Заменен
Textile machinery. Safety requirements. Common requirements — 84 стр.
BS EN ISO 11691:2009
Действует
Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method — 14 стр.