购物车
400-168-0010
【国外标准】 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 4: Mounting and operating conditions for special appliances (ISO 3822-4:1997); German version EN ISO 3822-4:1997
本网站 发布时间：
2025-04-30
- DIN EN ISO 3822-4
- 现行
- 定价： 798元
- 在线阅读
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>>
标准简介适用范围：
暂无
标准号：
DIN EN ISO 3822-4
标准名称：
Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 4: Mounting and operating conditions for special appliances (ISO 3822-4:1997); German version EN ISO 3822-4:1997
英文名称：
标准状态：
现行-
发布日期：
2001-03-01 -
实施日期：
出版语种：
- 推荐标准
- ASTM E4-21 Standard Practices for Force Calibration and Verification of Testing Machines
- AS 3778.3.4-1990/Amdt 1-1991 Measurement of water flow in open channels - Velocity-area methods - Collection and processing of data for determination of errors in measurement
- AS 3778.4.1-1991 Measurement of water flow in open channels Measurement using flow gauging structures - Thin-plate weirs
- AS 3778.4.10-1991 (R2009) Measurement of water flow in open channels Measurement using flow gauging structures - End-depth method for estimation of flow in rectangular channels with a free overfall
- AS 3778.4.3-1991 (R2009) Measurement of water flow in open channels Measurement using flow gauging structures - Round-nose horizontal broad-crested weirs
- AS 3778.4.4-1991 (R2009) Measurement of water flow in open channels Measurement using flow gauging structures - V-shaped broad-crested weirs
- AS 3778.4.6-2007 Measurement of water flow in open channels Measurement using flow gauging structures - Flat-V weirs
- AS 3782.4-1990 Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment Methods for stated values for batches of machines
- AS 3785.4-1992/Amdt 1-1993 Underground mining - Shaft equipment - Conveyances for vertical shafts
- AS 3818.4-2000 Timber - Heavy structural products - Visually graded Cross-arms for overhead lines
- AS 3818.4-2010 Timber - Heavy structural products - Visually graded Cross-arms for overhead lines
- AS 3894.4-1993 Site testing of protective coatings Assessment of degree of cure
- AS 3894.4-2002 (R2013) Site testing of protective coatings Assessment of degree of cure
- AS 3947.4.1-1995/Amdt 1-1995 Low-voltage switchgear and controlgear - Contactors and motor-starters - Electromechanical contactors and motor-starters
- AS 3947.4.2-1997 Low-voltage switchgear and controlgear Contactors and motor starters - A.C. semiconductor motor controllers and starters
