ISO 4678:2024

International Standard   Current Edition · Approved on 24 January 2024

Ships and marine technology — Noise measurement method for HVAC system in accommodation spaces

ISO 4678:2024 Files

English 9 Pages
Current Edition
30.67 BHD

ISO 4678:2024 Scope

This document provides the instrumentation requirements and measurement procedures for measuring noise from HVAC systems in ship accommodation spaces.

Accommodation spaces are defined according to ISO 2923, and include cabins, offices (for carrying out ship’s business), hospitals, messrooms and recreation rooms.

Measurement of noise levels in HVAC systems in ship accommodation is performed in the third octave band over the frequency range from 63 Hz to 8 kHz, taking into account the correction of cabin reverberation.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015 
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 3095:2025
 
International Standard
Railway applications — Acoustics — Measurement of noise emitted by railbound vehicles
ISO 16681:2025
 
International Standard
Ships and marine technology — Pilot transfer arrangements — Ship hull securing equipment
ISO 10280:2025
 
International Standard
Steel and iron — Determination of titanium content — Diantipyrylmethane spectrophotometric method
ISO 37009:2025
 
International Standard
Conflict of interest in organizations — Guidance