US$209.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 26175-2010: Test method to determine the kinetic energy of projectile toys Status: Valid
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GB/T 26175-2010 | English | 209 |
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Test method to determine the kinetic energy of projectile toys
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GB/T 26175-2010
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Basic data Standard ID | GB/T 26175-2010 (GB/T26175-2010) | Description (Translated English) | Test method to determine the kinetic energy of projectile toys | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | Y57 | Classification of International Standard | 97.200.50 | Word Count Estimation | 9,980 | Date of Issue | 2011-01-14 | Date of Implementation | 2011-06-15 | Quoted Standard | GB 6675 | Regulation (derived from) | National Standard Approval Announcement 2011 No.2 | 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 standard specifies test methods projectile kinetic energy projectile toys. This standard applies to the design or intended for children under the age of 14 to play accumulator projectile toys, non- kinetic toy bow storage test. |
GB/T 26175-2010: Test method to determine the kinetic energy of projectile toys---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.
Test method to determine the kinetic energy of projectile toys
ICS 97.200.50
Y57
National Standards of People's Republic of China
Test Method for kinetic energy projectile toys
Issued on. 2011-01-14
2011-06-15 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Basic Principles 1
5 principle of the method 1
2 6 Instrument accuracy
7 Procedure 2
8 4 Calculation
9 4 Report
Appendix A (informative) Test method highly kinetic ejection 5
Foreword
Appendix A of this standard is an informative annex.
The standard proposed by China National Light Industry Council.
This standard by the National Toy Standardization Technical Committee (SAC/TC253) centralized.
This standard was drafted. Shenzhen Academy of Metrology and Quality Inspection, the Guangdong Entry-Exit Inspection and Quarantine Bureau Technology Center Toys Experiment
Room, Kunshan Innovative Testing Technology Co., Ltd., Shenzhen CIQ Toy Testing Center, Yangzhou Import and Export Toy Inspection
, Beijing Certification Center of Light.
The main drafters of this standard. Li Siyuan, Ke lights out, Huang Tao, SOUTH - Taoze Cheng, Liu xin.
Test Method for kinetic energy projectile toys
1 Scope
This standard specifies the test methods projectile kinetic energy of projectile toys.
This standard applies to the design or intended for children under 14 to play accumulator projectile toys, toy bows non-kinetic energy storage test.
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 6675 National Safety Technical Code for Toys
3 Terms and Definitions
Terms and definitions established in GB 6675 apply to this standard.
4 Basic Principles
Under normal conditions, the kinetic energy of the selected five times the maximum reading speed computing projectiles.
If the toy is not only one projectile, the kinetic energy projectiles each test shall be calculated.
For toy bow and arrow, if the length of the arrow permits, will try to pull the bowstring exhibition, but the maximum length of a stretching should be less than or equal to 70cm (Fig. 1
Shown).
Figure 1 show the maximum tensile bowstring length diagram
5 principle of the method
Speed \u200b\u200bequipment for measuring projectile velocity is mainly composed of two ballistic screen with photoelectric sensing device composed of a pitch of L. When catapult
When contacting (or fly to) the first ballistic screen, the instrument starts counting to the second ballistic panel, the end of the timing, duration t, through two screens
Flight distance and flight time can be measured between the projectile flight speed v.
Depending on the position sensor, the projectile kinetic energy tester points closed and open, see Figures 2 and 3. Ejection kinetic energy tester
The distance between the trajectory screen is preferably 100mm ~ 300mm. Under normal test conditions, set the distance between the trajectory screen 200mm.
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