Normy JIS - Japonské technické normy - strana 1168

Acoustics -- Determination of sound power levels of noise sources using sound intensity -- Part 3: Precision method for measurement by scanning

Norma vydaná dňa 20.11.2006

Acoustics -- Noise emitted by machinery and equipment -- Measurement of emission sound pressure levels at a work station and at other specified positions -- Engineering method in an essentially free field over a reflecting plane

Norma vydaná dňa 31.10.2000

Acoustics -- Noise emitted by machinery and equipment -- Measurement of emission sound pressure levels at a work station and at other specified positions -- Survey method in situ

Norma vydaná dňa 31.10.2000

Acoustics -- Attenuation of sound during propagation outdoors -- Part 1: Calculation of the absorption of sound by the atmosphere

Norma vydaná dňa 30.4.1999

Acoustics -- Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels

Norma vydaná dňa 22.3.2021

Specular glossiness -- Methods of measurement

Norma vydaná dňa 1.10.1997

Methods of calibration for vacuum gauges

Norma vydaná dňa 20.3.2009

Reading methods of the vacuum gauges by means of the head difference in the hydrostatic pressure (Amendment 1)

Zmena vydaná dňa 20.1.2023

Reading methods of the vacuum gauges by means of the head difference in the hydrostatic pressure

Norma vydaná dňa 30.6.1994

Measuring methods of low pressures by hot cathode and cold cathode ionization gauges

Norma vydaná dňa 31.5.1989