BS EN 14462:2015 – TC:2020 Edition
$217.84
Tracked Changes. Surface treatment equipment. Noise test code for surface treatment equipment including its ancillary handling equipment. Accuracy grades 2 and 3
Published By | Publication Date | Number of Pages |
BSI | 2020 | 84 |
This European Standard specifies standardized conditions for the determination, declaration and verification of airborne noise emission of the following surface treatment equipment: – machinery for cleaning and pre-treatment of industrial item surfaces (see EN 12921 1, EN 12921 2, EN 12921 3, EN 12921 4); – phosphating machinery; – plating machinery; – plasma surface treatment machinery; – machinery for the supply and/or circulation of coating materials under pressure (see EN 12621, EN 12757 1); – atomizing and spraying equipment for coating materials (see EN 1953, EN 50050 1, EN 50050 2, EN 50050 3, EN 50059, EN 50176, EN 50177, EN 50348); – coating plants (see EN 12215, EN 12581, EN 12981, EN 13355, EN 50223); – dryers, ovens and evaporating equipment (see EN 1539); – thermal cleaning plants (incinerators) for exhaust gas from surface treatment plants (see EN 12753); – dry-ice blasting equipment. For the above surface treatment machinery, this European Standard gives provisions for the determination of – emission sound pressure levels at workstations and/or other specified positions and – sound power levels. This European Standard specifies noise emission measurement methods, mounting and operating conditions that shall be used for the test. The use of this document ensures the reproducibility of the determination of the noise emission characteristics within specified limits determined by the grade of accuracy of the basic noise emission measurement method used (see Clause 4 and Clause 5). Noise emission measurement methods allowed by this document are engineering methods (grade 2) and survey methods (grade 3). This European Standard does not apply to machines not explicitly listed in the scope: – printing, paper converting and paper making machinery and auxiliary equipment (see EN 13023); – abrasive blasting machinery see EN 1265.
PDF Catalog
PDF Pages | PDF Title |
---|---|
55 | Foreword |
56 | Introduction |
57 | 1 Scope 2 Normative references |
59 | 3 Terms and definitions |
61 | 4 Determination of A-weighted emission sound pressure level at workstations and other specified positions 4.1 General 4.2 Measurement positions |
62 | 5 Determination of A-weighted sound power level 5.1 General 5.2 Measurement positions for very large machines 6 Measurement uncertainties |
63 | 7 Mounting conditions 8 Operating conditions |
64 | 9 Information to be recorded 10 Information to be reported |
65 | 11 Declaration and verification of noise emission values |
66 | Figure 1 — Example of dual-number noise declaration for a not very large machine with one workstation |
67 | Annex A (normative) Operating conditions and measurement positions for the determination of noise emission of surface treatment machinery |
71 | Annex B (normative) Work stations for manually operated open-fronted spray booths and enclosed spray booths B.1 General B.2 Open fronted spray booth Figure B.1 — Measurement position in an open fronted spray booth with the operator’s position outside the booth |
72 | B.3 Open top and enclosed spray booth Figure B.2 — Measurement position in open top and enclosed booth (not exceeding 6 m length) Figure B.3 — Measurement positions in open top and enclosed booth (exceeding 6 m length) |
73 | Annex C (informative) Example for the determination of the A-weighted emission sound pressure level values for a machine without a defined work station C.1 Object to be measured C.2 Operating conditions C.3 Mounting conditions C.4 Determination of emission sound pressure level C.4.1 Measurement positions |
74 | C.4.2 Environmental indicator K2 C.4.3 Local environmental correction K3 C.4.4 Acoustical data |
75 | Table C.1 — Measured sound pressure levels C.4.5 Calculation of emission sound pressure levels Table C.2 — Measured sound pressure levels L’pA, corrections K1 and K3 and emission sound pressure levels LpA |
76 | C.5 Determination of sound power level and average emission sound pressure level |
77 | Figure C.1 — Arrangement of measurement paths and points |
78 | Figure C.2 — Dimensions of room and arrangement of recirculation air dryer within the room, as well as location of measurement positions |
79 | Annex D (informative) Noise emission determination procedure Figure D.1 — Noise emission determination procedure (flowchart part 1 of 2) |
80 | Figure D.2 — Noise emission determination procedure (part 2 of 2) |
81 | Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC |
82 | Bibliography |