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Ships and marine technology — Guidelines for measurement, evaluation and reporting of vibration with regard to habitability on specific ships
| 분야 | ISO/TC 8/SC 8 : Ship design |
|---|---|
| 적용범위 | ISO 21984:2018 gives guidelines for the measurement, evaluation and reporting of vibration with regard to habitability for all persons on board ships satisfying one or both of the following conditions: a) 2-stroke cycle, long-stroke, low-speed diesel engine directly coupled to the fixed-pitch propulsion propeller is installed. b) length of deck house (L) is limited as compared with its height (H) (i.e. deck house of around 1,0 and above in slenderness ratio of H to L). An example of length of deck house (L) and its height (H) for slenderness ratio is shown in Annex A. Overall frequency-weighted r.m.s. vibration values in the frequency range 1 Hz to 80 Hz are given as guidance values for different spaces on ships. ISO 21984:2018 is applicable to specific ships with intended voyages of 24 h or more. ISO 21984:2018 specifies requirements for the instrumentation and the procedure of measurement in normally occupied spaces. It also contains analysis specifications and guidelines for the evaluation of ship vibration with respect to habitability. This document is not applicable to machinery spaces, other than engine control rooms, where persons do not stay for prolonged periods of time. ISO 20283‑5 is generally applicable to all ships. Requirements for measurement, evaluation and reporting of vibration with regard to habitability for all persons on board passenger and merchant ships, including specific ships to which this document may also be applicable can be found in ISO 20283‑5. This document is neither complementary nor additional but supplementary to ISO 20283‑5. The shipbuilder can select either this document or ISO 20283‑5 to apply to any specific ship upon due consideration to individual design conditions of the ship and, if any, experience in building sister or similar ships, and that particular selection is intended to be agreed on by the shipowner. The evaluation of low-frequency ship motion which can result in motion sickness is covered by ISO 2631‑1. For the evaluation of the global structural vibration of a ship, however, see ISO 20283‑2. |
| 국제분류(ICS)코드 |
47.020.01 : 조선 및 해양 구조물 일반 기준
17.160 : 진동. 충격 및 진동측정 |
| 페이지수 | 10 |
| Edition | 1 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 21984:2018 | Ships and marine technology — Guidelines for measurement, evaluation and reporting of vibration with regard to habitability on specific ships | 2018-02-02 | 표준 |
관련상품이 존재하지 않습니다.
ISO 20283-5:2016 - Mechanical vibration — Measurement of vibration on ships — Part 5: Guidelines for measurement, evaluation and reporting of vibration with regard to habitability on passenger and merchant ships 상세보기
KS B ISO 20283-5 - 기계적 진동 — 선박의 진동 측정 — 제5부:여객선 및 상선의 거주성에 대한 진동의 측정, 평가 및 보고에 관한 지침 상세보기
ISO 20283-2:2008 - Mechanical vibration — Measurement of vibration on ships — Part 2: Measurement of structural vibration 상세보기
UL 2262 OUTLINE 2nd Edition, August 20, 2012 - OUTLINE OF INVESTIGATION FOR FUEL CELL MODULES FOR USE IN PORTABLE AND STATIONARY EQUIPMENT 상세보기
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KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기
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