有关声学的其他标准 -环标网

已选条件： 有关声学的其他标准

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每页显示20 条，共找到 105 条结果 <5/6>

标准编号	标准名称	发布部门	发布日期	状态
SN EN ISO 7029:2000	Acoustics - Statistical Distribution Of Hearing Thresholds As A Function Of Age	Swiss Stan..	2000-07-01	被替代
DIN ISO 7235 (2000-06)	Acoustics - Laboratory Measurements For Ducted Silencers - Insertion Loss, Flow Noise And Total Pressure Loss	German Ins..	2000-06-01	被替代
PN EN ISO 11691:2000	Acoustics - Measurement Of Insertion Loss Of Ducted Silencers Without Flow - Laboratory Survey Method	Polish Com..	2000-05-08	被替代
NBN EN ISO 15667:2000		Belgian St..	2000-05-01	现行
ASTM E1973-99	Standard Practice for Collection of Surface Dust by Air Sampling Pump Vacuum Technique for Subsequent Lead Determination	American S..	1999-10-10	废止
DIN EN ISO 14163 (1999-05)	Acoustics - Guidelines for noise control by silencers (ISO 14163:1998)	German Ins..	1999-05-01	现行
SN EN ISO 14163:1999	Acoustics - Guidelines For Noise Control By Silencers	Swiss Stan..	1999-05-01	现行
ONORM EN ISO 11690-3:1999	Acoustics - Recommended Practice For The Design Of Low-noise Workplaces Containing Machinery - Sound Propagation And Noise Prediction In Workrooms	Osterreich..	1999-05-01	现行
I.S. EN ISO 14163:1999	Acoustics - Guidelines For Noise Control By Silencers	National S..	1999-04-30	现行
BS EN ISO 14163:1998	Acoustics. Guidelines for noise control by silencers	British St..	1998-12-15	现行
ISO 14163:1998	Acoustics - Guidelines for noise control by silencers	Internatio..	1998-10-08	现行
ASTM E1979-98	Standard Practice for Ultrasonic Extraction of Paint, Dust, Soil, and Air Samples for Subsequent Determination of Lead	American S..	1998-09-10	被替代
ASTM D6318-98	Standard Practice for Calibrating a Fathometer Using a Bar Check Method	American S..	1998-09-10	被替代
ASTM PS87-97	Practice for Ultrasonic Extraction of Paint, Soil, and Air Samples for Subsequent Determination of Lead	American S..	1998-05-01	被替代
ONORM S 5021-1:1998	Basic Acoustical Principles For Town, Regional And Physical Planning	Osterreich..	1998-03-01	被替代
I.S. EN ISO 11821:1997	Acoustics - Measurement Of The In Situ Sound Attenuation Of A Removable Screen	National S..	1998-01-23	现行
SN EN ISO 11821:1997	Acoustics - Measurement Of The In Situ Sound Attenuation Of A Removable Screen	Swiss Stan..	1997-12-01	现行
NS EN ISO 11821 Ed. 1 (1997)	Acoustics - Measurement Of The In Situ Sound Attenuation Of A Removable Screen	Norwegian ..	1997-11-01	现行
BS EN ISO 11821:1997	Acoustics. Measurement of the in situ sound attenuation of a removable screen	British St..	1997-10-15	现行
ONORM EN ISO 11821:1997	Acoustics - Measurement Of The In Situ Sound Attenuation Of A Removable Screen	Osterreich..	1997-10-01	现行

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