GB 21553-2008 English PDF

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GB 21553-2008: Fireworks and firecracker -- Rockets (Product of aerial)
Status: Valid

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Basic data

Standard ID: GB 21553-2008 (GB21553-2008)
Description (Translated English): Fireworks and firecracker -- Rockets (Product of aerial)
Sector / Industry: National Standard
Classification of Chinese Standard: Y88
Classification of International Standard: 71.100.40
Word Count Estimation: 10,110
Date of Issue: 2008-03-24
Date of Implementation: 2009-03-01
Quoted Standard: GB 10631-2004; GB/T 10632-2004
Regulation (derived from): Announcement of Newly Approved National Standards No. 5, 2008 (No. 118 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Chinese standard specifies the Rockets (product) terms and definitions, product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage requirements. This standard applies to the rocket (launch products).

GB 21553-2008: Fireworks and firecracker -- Rockets (Product of aerial)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Fireworks and firecracker.Rockets (Product of aerial) ICS 71.100.40 Y88 National Standards of People's Republic of China Fireworks rocket (launch products) Posted 2008-03-24 2009-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Chapter 5 of this standard are mandatory, others are recommended. The Standard Appendix A, Appendix B, Appendix C is a normative appendix. The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee of fireworks. This standard was drafted. Hunan CIQ fireworks testing center. The main drafters of this standard. Tanai Xi, Zhang Guanghui Jiang capital into Europe Yang, Liu Jinbiao, put Jiang Ming, Xu Peng Xiong Hao. Fireworks rocket (launch products)

1 Scope

This standard specifies the rocket (launch products) terms and definitions, product classifications, technical requirements, test methods, inspection rules and signs, Packaging, transportation and storage requirements. This standard applies to the rocket (launch products).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 10631-2004 Fireworks Safety and Quality GB/T 10632-2004 fireworks sampling inspection rules

3 Terms and Definitions

GB 10631-2004 established and the following terms and definitions apply to this standard. 3.1 With propellant and stabilizing devices, lit vertical product launch in the air may be accompanied by visual effects. 3.2 To stabilize the product in the direction of movement of the air and set the installation stabilizer bar, tail, rotor. 3.3 Stabilizing device in the air after the discharge of the product fall down, pieces of paper, not on fire bright beads and other substances.

4 Product rating

According to the requirements of GB 10631-2004, Houston (off products) is divided into A, B, C three.

5 Technical requirements

5.1 Appearance 5.1.1 product shape without significant deformation, no damage. 5.1.2 Product main case should be no perforations, cracks, dents, or ridges. 5.1.3 Product neat appearance, the surface without floating drugs, no mildew, no pollution. 5.1.4 barrel mark paper smooth paste consistent, clear text patterns. 5.2 fuse 5.2.1 FireWire surface dry and clean, no damage, no missing drugs, no mildew. 5.2.2 Chlorate blasting fuses may not be used. 5.2.3 Fuse durability shall comply with the requirements of 5.4.2 of GB 10631-2004. 5.2.4 Fuse protection, except for inner packing or fuse-cover protection fuse, other fuses should pass the side ignition test. 5.2.5 Subject ignition time Level 5.2.5.1 C. 3.0s ~ 13.0s. Level 5.2.5.2 B. 5.0s ~ 15.0s. 5.2.5.3 use of aerial fireworks electronic ignition 5.2.5.1 and 5.2.5.2 are not limited. 5.3 Housing Material Fireworks body casing (except containing increased NOx emission canister) shall be paper, cardboard or plastic. Containing cylinder can be increased NOx emission Cardboard, plastic or aluminum tubing. 5.4 Flight stabilizing device 5.4.1 stabilizing device Products should. --- Fitted with a suitable stabilizer bar; --- Fitted with other steady flight components, such as wings, tails, the support ring. Flight stabilization equipment should be non-metallic materials (except for fixed stabilizer nails) made. 5.4.2 stabilizer flatness and straightness Stabilizer flatness (maximum arch height) should be less than 2.5cm. Stabilizer straight degrees (horizontal droop ratio) is not greater than 0.25. 5.4.3 firmness stabilization device Stabilizing device for aerial fireworks explosion before the opening should not fall off. 5.5 transmitting means Each product should be configured within a transmitting device sales package. 5.6 Powder type, powder quantity and safety performance Shall comply with the requirements of GB 10631-2004 in Chapter 5. 5.7 Launch performance 5.7.1 Launch outcomes All pyrotechnic effect shall meet the design requirements, with no urgent fried, low explosions, fire and other fatal flaw. 5.7.2 Launch height 5.7.2.1 C-level aerial fireworks launching height of not less than 10m. 5.7.2.2 For Class B aerial fireworks launch height of not less than 30m. 5.7.2.3 A-level aerial fireworks launching height of not less than 50m. 5.7.3 Debris After the discharge of the product falling objects must not contain hard pieces. Class C aerial fireworks from the discharge point outside the office 8m a mass falling objects should not exceed 100.0g. For Class B aerial fireworks discharge from a point 15m outside the quality of any falling objects should not exceed 150.0g. 5.7.4 Launch deflection angle Emitter 5.7.4.1 C aerial fireworks in the distance from the ground 10m below the skew angle should not be greater than 22.5 °. 5.7.4.2 B-level aerial fireworks to launch from the ground 30m below the skew angle shall not exceed 22.5 °. 5.7.4.3 A emission level aerial fireworks in the distance from the ground 50m below the skew angle should not be greater than 22.5 °.

6 Test methods

6.1 Appearance Loose powder test. Collect the product surface float drug use precision 0.001g of weighing scales. Other test methods by visual inspection. 6.2 fuse 6.2.1 fastness test According to GB 10631-2004 6.3 for testing. 6.2.2 side ignition test See Appendix A. 6.2.3 Inspection of the line of fire ignition time With two accuracy no less than 0.1s stopwatch, measuring the lead time. Two meter readings deviation is less than 0.5s, then the test results effective. The mean value, rounded off to the nearest 0.1s. 6.3 Housing Material Visual inspection. 6.4 Flight stabilizing device Stabilizer flatness and straightness inspection Appendix B. 6.5 transmitting means Visual inspection. 6.6 Powder type, powder quantity and safety performance According to GB 10631-2004 6.4 for testing. 6.7 Launch performance Of the debris using a 0.1g precision weighing scales. Other detection methods according to GB 10631-2004 6.5 for testing.

7 Inspection rules

7.1 Batches In the same materials, the same technology, the same production line and the time period the production of varieties, specifications of the same product batch. 7.2 factory inspection 7.2.1 factory inspection sampling method. execution by GB/T 10632-2004 requirements. 7.2.2 factory inspection items. appearance, fuse, the main material, flight stability means the discharge performance. 7.2.3 Each batch of products before the factory by the manufacturer should test department according to the method specified in this standard inspection, and issue a certificate. 7.3 Type inspection One of the following conditions should be type tested. a) pre-production of new products; b) discontinued six months or more reproduction; c) raw materials, process significant changes; d) supervision and inspection department when requested. 7.3.1 Type test sampling method. execution according to the provisions GB/T 10632-2004 in 4.1.5. 7.3.2 Type test items include. the technical requirements of this standard in all projects. 7.4 Acceptance rules According to GB/T 10632 regulations. 7.5 Result judgment Performed in GB/T 10632-2004 of 4.4, 4.5 and Appendix C of the standard provisions. 8 signs, packaging, transportation and storage 8.1 mark See GB 10631 requirements. 8.2 Packaging 8.2.1 packaging The package should completely cover the aerial fireworks. In addition to opening the packaging and technical needs, without perforation or rupture phenomenon. Insourcing Loading required moisture and shock. The product should have a moisture-proof paper and products should be separated by cardboard, cardboard spacer layer between the layers should be securing cardboard or paper, Care must be taken not allow its lead devices being squeezed friction sealing must be strong. 8.2.2 packaging Packaging must be strong, marking complete. The box should be consistent with the GB 10631 requirements, and the quality of each box does not exceed 30kg, package Packing, shall have the following tags. ---product name; --- Num and lot number; --- Quantity and specifications; --- Gross; ---volume; --- Name and address; ---Date of manufacture; --- Standard code; --- "Fire, moisture, explosion, light up" and other words or symbols. 8.3 Transport Transport in accordance with relevant provisions of the implementation of GB 10631, and shall comply with the provisions of the relevant national transport of dangerous goods. 8.4 Storage Storage by the relevant provisions of GB 10631 performed under normal storage conditions, the shelf life of three years.

Appendix A

(Normative) Fuse side ignition test methods A. 1 Materials A. 1.1 Cigarettes No filter length 70mm ± 4mm, diameter of 8.0mm ± 0.5mm, quality 1.0g ± 0.1g. A. 1.2 Test Site Test site for an horizontal plane, exhaust cabinet is non-flammable platform or a sealed space isolated wind. If ventilation means in need Turn off the test. A. 2 Instrument A. 2.1 Tie Mounts 3, the diameter of 2.0mm ± 0.1mm, length 50mm. A. 2.2 Test Sample Dissected lead used as the test samples. A. 3 program Lit cigarette (A.1.1) and flat on the metal stands (A.2.1), the placed test site (A.1.2) exhaust cabinet. Test leads (A.2.2) on cigarettes from attempting 15mm, shown in Figure A. 1. Let cigarette burns to exceed the fuse and cigarette cross-point reaches about 10mm, Record whether lead is lit as shown in Figure A. 1. Millimeters 1 --- test sample; 2 --- cigarettes; 3 --- iron bracket; 4 --- fire panel. a) test device schematically b) Dimensions test device Figure A. 1 Fuse side ignition test apparatus of FIG.

Appendix B

(Normative) Stabilizer flatness, straightness measurement method B. 1 test tool With stabilizer bar made of wood or plywood plate assay, cell x0 (such as 2.5mm, etc.) on the drawing board specified in this standard, as shown in B. 1. Millimeters Figure B. A stick in the assay plate B. 2 stabilizer bar flatness measurement The flight stabilizer bar on the determination of the board to make one revolution, which measure the maximum height of the arch, exceeds requirements. B. Determination of 3 degrees upright stabilizer bar The rear stabilizer bar clamp to the determination of the board, hanging from the top part of the measuring effect, divided by the total length of the rocket fireworks, the resulting ratio, whether Less than the prescribed requirements.

Appendix C

(Normative) Faulty Rocket Categories Faulty Rocket Categories Table C. 1. Table C. 1 rocket defect category Test items Technical Requirements Test Method defect defect category name Flag 8.1 Press GB 10631- 2004 execution Products (packaging) no signs, no discharge instructions a2 Flag missing, flag content is not clear, cover damage b1 Packaging 8.2 Press GB 10631- 2004 6.1 Executive Inside and outside the packaging does not meet the requirements of b1 Appearance 5.1 6.1 Heavy mildew, severely deformed body, cracking a1 Mild body deformation, surface floating drug b1 Pollution, mild mildew, exposed outcrop feet, Lu Bai c2 Fuse 5.2 6.2 We can not be side ignition test, moldy, damaged, empty lead, Oujie b1 Not securely installed, the installation position is not correct, no ignition at Clear signs c1 5.3 6.3 Housing material cylinder metal material a1 Flight stabilization equipment 5.4 6.4 No flight stabilizing device a2 Rod stick flatness and hardness of non-compliance, stable loading Set off b1 5.5-emitting device is not equipped with 6.5-emitting device b1 the sales package Powder type, dosage 5.6 6.6 use of illegal drugs, over-dose a1 Launch performance 5.7 6.7 Urgent fried, low explosions, fire a1 Launching height, launching the skew angle unqualified b1 Off the fire, effect of the discharge does not meet the design requirements, resulting in broken Piece, overweight, over distance, the firing rate of non-compliance b2 ......

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