BS ISO 6798-1-2020
Reciprocating internal combustion engines. Measurement of sound power level using sound pressure-Engineering method
往复式内燃机 利用声压测量声功率级
2020-03-03
BS ISO 6798-2-2020
Reciprocating internal combustion engines. Measurement of sound power level using sound pressure-Survey method
往复式内燃机 利用声压测量声功率级
2020-03-03
KS R ISO 6798-1
왕복 내연기관 — 음압을 이용한 사운드 파워 레벨의 측정 — 제1부: 엔지니어링 방법
往复式内燃机.用声压测量声功率级.第1部分:工程方法
2022-03-14
KS R ISO 6798-2
왕복 내연기관 — 음압을 이용한 사운드 파워 레벨의 측정 — 제1부: 엔지니어링 방법
往复式内燃机.用声压测量声功率级.第1部分:工程方法
2022-03-14
GB/T 1859.1-2015
往复式内燃机 声压法声功率级的测定 第1部分：工程法
Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 1: Engineering method
2015-12-10
ISO 6798-1-2020
Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 1: Engineering method
往复式内燃机 - 使用声压测量排放的空气噪声的声功率水平 - 第1部分:工程方法
2020-02-25
BS ISO 6798-3-2022
Reciprocating internal combustion engines. Measurement of sound power level using sound pressure-Survey method for use in situ
往复式内燃机 利用声压测量声功率级
2022-03-01
GB/T 1859.2-2015
往复式内燃机 声压法声功率级的测定 第2部分：简易法
Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2: Survey method
2015-12-10
ISO 6798-2-2020
Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 2: Survey method
往复式内燃机 - 使用声压测量排放的空气噪声的声功率水平 - 第2部分:测量方法
2020-02-26
ISO 6798-3-2022
Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 3: Survey method for use in situ
往复式内燃机用声压测量声功率级第3部分:现场使用的测量方法
2022-02-11
BS PD ISO/TS 19425-2015
Reciprocating internal combustion engines. Measurement method for air cleaners. Sound power level of combustion air inlet noise and insertion loss using sound pressure
往复式内燃机 空气滤清器的测量方法 利用声压测量燃烧空气入口噪声和插入损耗的声功率级
2015-12-31
ISO/TS 19425-2024
Reciprocating internal combustion engines — Measurement method for air cleaners — Sound power level of combustion air inlet noise and insertion loss using sound pressure
往复式内燃机空气滤清器测量方法燃烧空气入口噪声声功率级和声压插入损失
2024-07-05
GB/T 1859.3-2015
往复式内燃机 声压法声功率级的测定 第3部分：半消声室精密法
Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 3: Precision methods for hemi-anechoic rooms
2015-12-10
KS V ISO 8665(2018 Confirm)
소형선박－선박 추진 왕복동 내연기관－동력 측정 및 공표
小艇—船用推进往复式内燃机—功率测量和声明
2013-01-16
BS EN ISO 8665-2017
Small craft. Marine propulsion reciprocating internal combustion engines. Power measurements and declarations
小艇 船用推进往复式内燃机 功率测量和声明
2017-11-13
KS V ISO 8665(2023 Confirm)
소형선박－선박 추진 왕복동 내연기관－동력 측정 및 공표
小艇船用往复式内燃机功率测量和声明
2013-01-16
GB/T 11700-2009
小艇 船用推进往复式内燃机 功率的测定和标定
Small craft - Marine propulsion reciprocating internal combustion engines - Power measurements and declarations
2009-03-09
ISO 8665-2006
Small craft — Marine propulsion reciprocating internal combustion engines — Power measurements and declarations
小艇——船舶推进往复式内燃机；功率测量和声明
2006-06-01
BS ISO 15619-2013
Reciprocating internal combustion engines. Measurement method for exhaust silencers. Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
往复式内燃机 排气消声器的测量方法 利用声压和功率损耗比计算排气噪声和插入损耗的声功率级
2013-09-30
GB/T 33928-2017
往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比
Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
2017-07-12