共找到 150 条与 ISO 23351-1 相关的标准，共 10 页
This document specifies a laboratory method to facilitate the comparison of furniture ensembles and enclosures with respect to their ability to reduce
Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures — Part 1: Laboratory method
What is ISO 23351-1 about? ISO 23351 is an International Standard that discusses acoustics. ISO 23351 focuses on speech
Acoustics. Measurement of speech level reduction of furniture ensembles and enclosures - Laboratory method
Acoustics - Measuring speech level reduction by furniture sets and speakers - Part 1: laboratory method
Acoustics – Measurement of speech level reduction of furniture ensembles and enclosures – Part 1: Laboratory method
BS ISO 23351-1. Acoustics. Measurement of speech level reduction of furniture ensembles and enclosures. Part 1. Laboratory method
WAVEGUIDE, SINGLE RIDGED (BANDWITH RATIO 3.6.1) (NO S/S DOCUMENT) (SUPERSEDING MIL-W-23351/1A)
WAVEGUIDE, DOUBLE RIDGED (BANDWIDTH RATIO 2.4.1) (SUPERSEDING MIL-W-23351/4A)
WAVEGUIDE, SINGLE RIDGED (BANDWIDTH RATI0 2.4.1) (NO S/S DOCUMENT) (SUPERSEDING MIL-W-23351/3A)
WAVEGUIDE, DOUBLE RIDGED (BANDWIDTH RATI0 3.6.1) (NO S/S DOCUMENT) (SUPERSEDING MIL-W-23351/2A)
Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures — Part 1: Laboratory method
Textile terry cloth and piece goods. Method for determination of fixhere strength of loop threads
Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics — Part 1: Standard method
