EN 15947-4:2010

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.PHWRGHPyrotechnische Gegenstände - Feuerwerkskörper, Kategorien 1, 2 und 3 - Teil 4: PrüfverfahrenArticles pyrotechniques - Artifices de divertissement, Catégories 1, 2 et 3 - Partie 4: Méthodes d'essaiPyrotechnic articles - Fireworks, Categories 1, 2 and 3 - Part 4: Test methods71.100.30Eksplozivi. PirotehnikaExplosives. PyrotechnicsICS:Ta slovenski standard je istoveten z:EN 15947-4:2010SIST EN 15947-4:2010en,fr,de01-december-2010SIST EN 15947-4:2010SLOVENSKI
STANDARDSIST EN 14035-5:2006SIST EN 14035-4:2003/AC:20051DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15947-4
September 2010 ICS 71.100.30 Supersedes EN 14035-9:2004, EN 14035-20:2005, EN 14035-6:2004, EN 14035-7:2004, EN 14035-31:2005, EN 14035-3:2004, EN 14035-34:2003, EN 14035-5:2006, EN 14035-15:2003, EN 14035-22:2004, EN 14035-4:2003, EN 14035-23:2003, EN 14035-33:2005, EN 14035-29:2004, EN 14035-36:2004, EN 14035-8:2004, EN 14035-19:2003, EN 14035-13:2004, EN 14035-12:2003, EN 14035-17:2004, EN 14035-35:2004, EN 14035-10:2004, EN 14035-18:2004, EN 14035-38:2006, EN 14035-24:2004, EN 14035-21:2005, EN 14035-25:2005, EN 14035-28:2004, EN 14035-27:2003English Version
Pyrotechnic articles - Fireworks, Categories 1, 2 and 3 - Part 4: Test methods
Articles pyrotechniques - Artifices de divertissement, Catégories 1, 2 et 3 - Partie 4: Méthodes d'essai
Pyrotechnische Gegenstände - Feuerwerkskörper, Kategorien 1, 2 und 3 - Teil 4: Prüfverfahren This European Standard was approved by CEN on 21 August 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15947-4:2010: ESIST EN 15947-4:2010

Mechanical conditioning (shock apparatus). 30Annex B (informative)
Determination of silver fulminate . 36Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2007/23/EC on the placing on the market of pyrotechnic articles . 38Bibliography . 39 SIST EN 15947-4:2010

Fireworks Category 4;
 Pyrotechnic articles
Theatrical pyrotechnic articles;  Pyrotechnic articles
Pyrotechnic articles for vehicles;  Pyrotechnic articles
Other pyrotechnic articles. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. SIST EN 15947-4:2010

(ISO 2439:2008) ISO 3599, Vernier callipers reading to 0,1 and 0,05 mm ISO 6344-3, Coated abrasives — Grain size analysis — Part 3: Determination of grain size distribution of microgrits P240 to P2500 ISO 21948, Coated abrasives — Plain sheets 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15947-1:2010 apply. 4 Test environment 4.1 General The test area shall be a clean, flat, horizontal, non-flammable and sound reflecting surface (for example concrete). The test sample shall be placed in accordance with the instructions on the label in the centre of the test area. 4.2 Indoor The test area shall be indoors. The test area shall be inside a fume cupboard, or similar enclosed space, which is capable of preventing movement of air. SIST EN 15947-4:2010

Key 1 acryl glass 2 black tape, 10 mm to 20 mm wide 3 solid base 4 stand 5 position of observer
Figure 1 — Viewing screen Distance X is given in metres by the equation (with e.g. Y = 50 m):
where
Y is the distance in metres from the viewing point to the testing point. SIST EN 15947-4:2010

Key 1 base of firework before firing 2 sighting device 3 position of observer Figure 2 — Use of a viewing screen to monitor a height of 20 m 5.15 Poles, with 3 m height. NOTE A vertical height of 3 m can be identified by the poles placed around the perimeter of the test area and the
8 m height can be estimated using the same poles. 5.16 Rack. Horizontal plate with a central hole of 800 mm diameter, mounted in a height of 3,0 m above the ground in a mobile rack. 5.17 Sound level meter to class 1 of EN 61672-1:2003 with free-field microphone. 5.18 Shock apparatus, capable of providing an impulse of at least (490 ± 20) m/s² and an impulse-duration of at least (2 ± 1) ms at a frequency of (1 ± 0,1) Hz. An example of an apparatus is shown in Annex A. 5.19 Goniometer, read to 1°. SIST EN 15947-4:2010

Key 1 frame 2 sparkler Figure 3 — Example for determining length of handles (Batch test) 5.21 Ignition source, capable of producing a small flame or of smouldering. 5.22 Transparent type size sheet. The printing, as required in 4.8 of EN 15947-3:2010, shall comply with the sizes shown in the figure below. 2,8 mm: ABC abc XYZ xyz 123 2,1 mm: ABC abc XYZ xyz 123 Figure 4 — Type sizes of print
Key 1 junction of handle/pyrotechnic composition 2 tip of hand-held sparkler Figure 5 — Measurement of droop 5.24 Striking surface. The primary pack is supplied with a striking surface for safety matches. 5.25 Post, with a height of 0,5 m. Place one or more posts inside the test area (4.3.2) with the related radius. 5.26 Cage, thin-wire cage with a mesh size of 10 mm to 15 mm.
The wire shall have a diameter of approximately 1,0 mm. The inner length and width shall be (200 ± 10) mm. The inner height of the cage shall be (100 ± 10) mm. 6 Methods of tests NOTE These methods are only examples. Any equivalent method with the same sensitivity and the same accuracy or better can be used. 6.1 Construction and stability 6.1.1 Length of handle SIST EN 15947-4:2010
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