熟妇人妻一区二区三区四区,久久ER99热精品一区二区,真实的国产乱XXXX在线,性XXXX18精品A片一区二区


ZH

KR

JP

ES

RU

DE

air pump noise

air pump noise, Total:19 items.

In the international standard classification, air pump noise involves: Acoustics and acoustic measurements, Road vehicle systems, Compressors and pneumatic machines, Fluid power systems, Installations in buildings.


Society of Automotive Engineers (SAE), air pump noise

SAE - SAE International, air pump noise

RU-GOST R, air pump noise

  • GOST 31336-2006 Noise of machines. Engineering methods for measurement of noise of compressors and vacuum pumps
  • GOST 31300-2005 Noise of machines. Liquid pumps. Noise tests

Danish Standards Foundation, air pump noise

  • DS/ISO 4412-1:1989 Hydraulic fluid power. Test code for determination of airborne noise levels. Part 1: Pumps

Korean Agency for Technology and Standards (KATS), air pump noise

  • KS B ISO 4412-1:2002 Hydraulic fluid power-Test code for determination of airborne noise levels-Part 1:Pumps

SCC, air pump noise

Association of German Mechanical Engineers, air pump noise

SA-SASO, air pump noise

  • SASO SSA 371-1983 EXPRESSION OF PHYSICAL AND SUBJECTIVE MAGNITUDES OF SOUND OR NOISE IN AIR

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, air pump noise

  • GB/T 17483-1998 Test code for the determination of airborne noise level of hydraulic pumps

British Standards Institution (BSI), air pump noise

  • DD ENV 12102-1997 Air conditioners, heat pumps and dehumidifiers with electrically driven compressors. Measurement of airborne noise. Determination of the sound power level

CZ-CSN, air pump noise

  • CSN 12 0018-1981 Methods of measurement of noise from air terminal devices for air distribution

United States Navy, air pump noise

German Institute for Standardization, air pump noise

  • DIN EN 2648:1995 Aerospace – Disks for tilt compensation, made of alloy steel, cadmium plated

GOST, air pump noise

  • GOST R 52894.1-2007 Noise of machines. Sound power rating of air-conditioning and air-source heat pump equipment. Part 1. Non-ducted outdoor equipment
  • GOST R 52894.2-2007 Noise of machines. Sound power rating of air-conditioning and air-source heat pump equipment. Part 2. Non-ducted indoor equipment

VDI - Verein Deutscher Ingenieure, air pump noise





Copyright ?2007-2023 ANTPEDIA, All Rights Reserved