Filtrar :
| Norma o proyecto bajo la responsabilidad directa de 香港六合彩开奖/TC 43/SC 3 Secretar铆a | Etapa | ICS |
|---|---|---|
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Underwater acoustics 鈥� Measurement of radiated underwater sound from percussive pile driving 鈥� In situ determination of the insertion loss of barrier control measures underwater
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60.60 | |
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Underwater acoustics 鈥� measurement of underwater ambient sound
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40.99 | |
|
Underwater acoustics 鈥� Standard-target method of calibrating active sonars for imaging and measuring scattering
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30.99 | |
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Underwater acoustics 鈥� Quantities and procedures for description and measurement of underwater sound from ships 鈥� Part 1: Requirements for precision measurements in deep water used for comparison purposes
|
90.93 | |
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Acoustics 鈥� Quantities and procedures for description and measurement of underwater sound from ships 鈥� Part 1: General requirements for measurements in deep water
|
95.99 | |
|
Underwater acoustics 鈥� Quantities and procedures for description and measurement of underwater sound from ships 鈥� Part 1: Requirements for precision measurements in deep water used for comparison purposes 鈥� Amendment 1
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60.60 | |
|
Underwater acoustics 鈥� Quantities and procedures for description and measurement of underwater sound from ships 鈥� Part 2: Determination of source levels from deep water measurements
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90.20 | |
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Underwater acoustics 鈥� Quantities and procedures for description and measurement of underwater sound from ships 鈥� Part 3: Requirements for measurements in shallow water
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40.99 | |
|
Underwater acoustics 鈥� Terminology
|
90.93 | |
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Underwater acoustics 鈥� Measurement of radiated underwater sound from percussive pile driving
|
90.93 | |
|
Underwater acoustics 鈥� bioacoustical terminology
|
20.00 |
|
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