BS EN IEC 60704-2-13:2023
$142.49
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise – Particular requirements for cooking fume extractors
Published By | Publication Date | Number of Pages |
BSI | 2023 | 24 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
5 | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications |
6 | English CONTENTS |
7 | FOREWORD |
9 | INTRODUCTION |
10 | 1 Scope 2 Normative references 3 Terms and definitions |
12 | 4 Measurement methods and acoustical environments |
13 | 5 Instrumentation Table 1 – Standard deviations of sound power levels Table 2 – Standard deviations for declaration and verification |
14 | 6 Operation and location of appliances under test |
15 | Figure 101 – Standard load for CFEs |
16 | Table 103 – Diameter of the standard load for CFEs |
17 | Figure 102 – Standard load for CFEs with an external fan |
18 | Figure 103 – Test enclosure for down-draft systems |
20 | Figure 104 – Test enclosure for built-in appliances Figure 105 – Example of standard stand |
21 | 7 Measurement of sound power levels |
22 | 8 Calculation of sound pressure and sound power levels 9 Information to be recorded 10 Information to be reported |
23 | Annexes Annex A(normative) |