风扇(常温条件下使用）检测

BS ISO 13347-4:2004 工业用风扇.标准化实验室条件下风扇声功率级的测定.声强法

This part of ISO 13347 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Sound intensity method

BS ISO 13347-1:2004+A1:2010 工业风扇.标准实验室条件下风扇声功率级的测定.概述

Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. General overview

BS 848-2.4:2004 工业用风扇.标准化实验室条件下的风扇声功率级的测定.声强法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Sound intensity method

BS ISO 13347-2:2004 工业风扇.标准实验室条件下风扇声功率级的测定.混响室法

This part of ISO 13347 gives a detailed description of reverberant room methods for the determination of fan sound power levels. It is for use under

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Reverberant room method

NF E51-006-1*NF ISO 13347-1:2004 工业用风扇.标准化实验室条件下风扇声功率级的测定.第1部分:概揽

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1 : general overview.

BS ISO 13347-3:2004+A1:2010 工业风扇.标准化实验室条件下风扇声功率级的测定.包络面法

Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. Enveloping surface methods

NF E51-006-4*NF ISO 13347-4:2004 工业用风扇 标准化实验室条件下风扇声功率级的测定 第4部分：声强法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4 : sound intensity method

JIS C9921-2-2009 预先确定设计标准使用期的通风电扇用标准使用条件

Standard use conditions for electric ventilating fans to predetermine design standard use period

T/ZJVITIA 11-2022 汽车用换气风扇技术条件

范围 本标准规定了汽车用换气风扇的术语和定义、分类、一般要求、技术要求、试验方法、检验规则、标志、包装、运输与贮存要求。 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括

ISO 13347-1:2004/Amd 1:2010 工业风扇.标准试验室条件下风扇声能级的测定.第1部分:外观.修改件1

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview;Amendment 1

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview AMENDMENT 1 (First Edition)

NF E51-006-1/A1*NF ISO 13347-1/A1:2011 工业风扇.标准试验室条件下风扇声能级的测定.第1部分:外观.修改件1

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1 : general overview - Amendment 1.

NF E51-006-3*NF ISO 13347-3:2004 工业用风扇 标准化实验室条件下风扇声功率级的测定 第3部分：包络面法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3 : enveloping surface methods

NF E51-006-2*NF ISO 13347-2:2004 工业用风扇 标准化实验室条件下风扇声功率级的测定 第2部分：混响室法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2 : reverberant room method

ISO 13347-1:2004 工业风扇.标准化实验室条件下风扇声功率级的测定.第1部分:总揽

This part of ISO 13347 deals with the determination of the acoustic performance of industrial fans. In addition, it may be used to determine

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview (First Edition)

KS B ISO 13347-1:2005 工业风扇.标准化实验室条件下风扇声功率级的测定.第1部分:总揽

이 규격은 산업용 송풍기의 음향학적 성능을 결정하는 것에 대해서 다루고 있고 부가적으로

Industrial fans－Determination of fan sound power levels under standardized laboratory conditions－Part 1：General overview

BS ISO 13347-4:2004 工业用风扇.标准化实验室条件下风扇声功率级的测定.声强法

This part of ISO 13347 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Sound intensity method

BS ISO 13347-1:2004+A1:2010 工业风扇.标准实验室条件下风扇声功率级的测定.概述

Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. General overview

BS 848-2.4:2004 工业用风扇.标准化实验室条件下的风扇声功率级的测定.声强法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Sound intensity method

BS ISO 13347-2:2004 工业风扇.标准实验室条件下风扇声功率级的测定.混响室法

This part of ISO 13347 gives a detailed description of reverberant room methods for the determination of fan sound power levels. It is for use under

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Reverberant room method

NF E51-006-1*NF ISO 13347-1:2004 工业用风扇.标准化实验室条件下风扇声功率级的测定.第1部分:概揽

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1 : general overview.

BS ISO 13347-3:2004+A1:2010 工业风扇.标准化实验室条件下风扇声功率级的测定.包络面法

Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. Enveloping surface methods

NF E51-006-4*NF ISO 13347-4:2004 工业用风扇 标准化实验室条件下风扇声功率级的测定 第4部分：声强法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4 : sound intensity method

JIS C9921-2-2009 预先确定设计标准使用期的通风电扇用标准使用条件

Standard use conditions for electric ventilating fans to predetermine design standard use period

T/ZJVITIA 11-2022 汽车用换气风扇技术条件

范围 本标准规定了汽车用换气风扇的术语和定义、分类、一般要求、技术要求、试验方法、检验规则、标志、包装、运输与贮存要求。 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括

ISO 13347-1:2004/Amd 1:2010 工业风扇.标准试验室条件下风扇声能级的测定.第1部分:外观.修改件1

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview;Amendment 1

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview AMENDMENT 1 (First Edition)

NF E51-006-1/A1*NF ISO 13347-1/A1:2011 工业风扇.标准试验室条件下风扇声能级的测定.第1部分:外观.修改件1

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1 : general overview - Amendment 1.

NF E51-006-3*NF ISO 13347-3:2004 工业用风扇 标准化实验室条件下风扇声功率级的测定 第3部分：包络面法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3 : enveloping surface methods

NF E51-006-2*NF ISO 13347-2:2004 工业用风扇 标准化实验室条件下风扇声功率级的测定 第2部分：混响室法

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2 : reverberant room method

ISO 13347-1:2004 工业风扇.标准化实验室条件下风扇声功率级的测定.第1部分:总揽

This part of ISO 13347 deals with the determination of the acoustic performance of industrial fans. In addition, it may be used to determine

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview (First Edition)

KS B ISO 13347-1:2005 工业风扇.标准化实验室条件下风扇声功率级的测定.第1部分:总揽

이 규격은 산업용 송풍기의 음향학적 성능을 결정하는 것에 대해서 다루고 있고 부가적으로

Industrial fans－Determination of fan sound power levels under standardized laboratory conditions－Part 1：General overview