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GB/T 28801-2012Air guns (English PDF)

气枪

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 5, 2012

Implementation date

March 1, 2013

Scope

GB/T 28801-2012 is the English-translated version of 气枪.

GB/T 28801-2012 is the Chinese standard "Air guns". Its scope clause reads: This standard specifies the terms and definitions airguns, classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage.

This standard applies to domestic legal manufacture, sale and use of air guns. This standard does not apply to muzzle energy of not more than 1J, muzzle kinetic energy ratio less than 1.8J/cm2, compressed gas-powered firearms. Its clauses include terms and definitions.

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Document preview — GB/T 28801-2012

National Standard of the People's Republic of China

ICS
97.220.40
Classification
Y 55

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Introduction
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 Category
  • 5 requires
  • 6 Test methods
  • 7 Inspection rules
  • 8 signs, packaging, transportation and storage
  • Appendix B (normative) smoothbore airgun impact resistance test method
  • References

1 Scope

This standard specifies the terms and definitions airguns, classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage.

This standard applies to domestic legal manufacture, sale and use of air guns.

This standard does not apply to muzzle energy of not more than 1J, muzzle kinetic energy ratio less than 1.8J/cm2, compressed gas-powered firearms.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 191 Packing Pictorial marking

GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample plan

GB/T 2829-2002 periodic inspection Sampling procedures and tables (for inspection of process stability)

GB/T 28800-2012 Bullets pneumatic

ISSF Statutes and Rules 1) (2005)

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Airgun

Compressed gas as the driving force, the basic structure of the barrel, the firing mechanism, etc., metal or other material emitting projectiles, projectile muzzle emitted

Kinetic energy than 1J, or transmitted projectile muzzle kinetic energy equal to or greater than 1.8J/cm2 instruments.

NOTE. rewrite GB/T 14658-1993,2.5.

3.2 Muzzle energy

Projectile fly near the muzzle predetermined distance premises kinetic energy, are calculated in the formula (1).

E = 12mv

0 (1)

Where.

E --- muzzle kinetic energy in joules (J);

M --- projectile mass, in kilograms (kg);

--- projectile muzzle velocity v0 fly when, in meters per second (m/s).

1) "ISSF Statutes and Rules" published by InternationalShootingSportFederation (International Shooting Sport Federation).

3.3 Muzzle kinetic energy than muzzlespecifickineticenergy

Projectile fly near the muzzle at a predetermined distance on the kinetic energy per unit area, see the calculation formula (2).

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

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