
【国外标准】 Acoustics - Determination of sound power levels of noise sources Engineering methods for special reverberation test room
本网站 发布时间:
2021-03-22
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
暂无
标准号:
AS 1217.4-1985
标准名称:
Acoustics - Determination of sound power levels of noise sources Engineering methods for special reverberation test room
英文名称:
Acoustics - Determination of sound power levels of noise sources Engineering methods for special reverberation test room标准状态:
被代替-
发布日期:
-
实施日期:
出版语种:
- 其它标准
- 上一篇: AS 1217.3-1985 Acoustics - Determination of sound power levels of noise sources Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
- 下一篇: AS 1217.5-1985 Acoustics - Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane
- 推荐标准
- INCITS 124-1985 (S2022) Information processing systems - Computer graphics - Graphical Kernel System (GKS) Functional Description
- INCITS 124-1985[S2012] Graphical Kernel System (GKS) Functional Description (includes ANSI X3.124.1-1985) (formerly ANSI X3.124-1985 (R1996))
- INCITS 124.1-1985 (S2021) FORTRAN Binding of Graphical Kernel System (GKS)
- INCITS 124.1-1985[S2011] Computer Graphics - Graphical Kernel System (GKS) FORTRAN Binding (formerly ANSI X3.124.1-1985 (R1996))
- INCITS 125-1985 (S2021) Two-Sided, Double-Density, Unformatted 5.25 Inch (130 mm) 48-tpi (1.9 tpmm) Flexible Disk Cartridge for 7958 BPR Use
- INCITS 125-1985[S2011] Two-Sided Double Density Unformatted 5.25 Inch (130 mm) 48 Tracks per Inch (1.9 Tracks per mm) Flexible Disk Cartridge, General, Physical, and Magnetic Requirements (for 7958 BPR use) (formerly ANSI X3.125-1985 (R2001))
- INCITS 4-1986 (R2017) Information Systems - Coded Character Sets - 7-Bit Standard Code for Information Interchange (7-Bit ASCII)
- INCITS 423.4-2009 (S2019) Information Technology - Conformance Testing Methodology Standard for Biometric Data Interchange Format Standards- Part 4: Conformance Testing Methodology for INCITS 381-2004, Finger Image-Based Data Interchange Format
- INCITS 504-4-2013 (R2018) Information technology - Generic Identity Command Set (GICS) - Part 4: Card Application Profile Template
- INCITS 94-1985 (S2017) Programming Aid to Numerically Controlled Manufacturing (PANCM)
- INCITS/ISO 19150-4:2019 (2020) Geographic Information - Ontology - Part 4: Service Ontology
- INCITS/ISO 19160-4:2017 (2019) Information technology - Addressing - Part 4: International postal address components and template language
- INCITS/ISO 2382-4-1987 (R2004) Information Processing Systems - Vocabulary - Part 04: Organization of Data
- INCITS/ISO 6596-1:1985 (S2020) Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using two-frequency recording at 7 958 ftprad, 1.9 tpmm (48 tpi), on one side - Part 1: Dimensional, physical & magnetic characteristics
- INCITS/ISO/IEC 10118-4:1998/AM 1:2014 (2019) Information technology Security techniques Hash-functions Part 4: Hash-functions using modular arithmetic - Amendment 1: Object identifiers