本标准规定了射钉弹的术语和定义、分类与标记、要求、测试方法、抽样检验程序、标志、包装、运输、贮存。本标准适用于射钉弹的设计、生产、检验、销售和使用，但不适用于非金属弹壳和无壳射钉弹。
1 Scope
This standard specifies the terms and definitions, classification and identification, requirements, test methods, sampling inspection procedures, marking, packaging, transportation and storage of powder loads.
This standard is applicable to the design, production, inspection, sale and use of powder loads, but it is not applicable to non-metallic and caseless powder loads.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB 190 Packing symbol of dangerous goods
GB/T 191 Packaging—Pictorial marking for handling of goods
GB/T 700 Carbon structural steels
GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 18763 Powder actuated tool
GB/T 18981 Fastener
WJ 638-1972 Technical conditions for falling hammer apparatus
WJ 1903-1990 Test method for primer sensitivity of bullets—Stepping method
3 Terms and definitions
For the purposes of this standard, the terms and definitions given in GB/T 18763 and GB/T 18981 as well as the following apply.
3.1
caliber
basic size of the diameter of the body or bottle necking of the powder load
3.2
rim fire
hitting of the bottom edge of the powder load to make it ignite
3.3
center fire
hitting of the bottom center of the powder load to make it ignite
3.4
sealing
sealing the mouth of the cartridge case so that the charge in the cartridge will not fall out
3.5
crimped mouth
form of sealing of powder load in which the mouth of the cartridge case is tightened to form a star crimp
3.6
rolled mouth
form of sealing of powder load in which the mouth of the cartridge case is rolled but not tightened
3.7
body
the longer cylindrical part of the powder load
3.8
bottle necking
reduced in the diameter of the front end of the powder load body
3.9
color code
color attached to the powder load to indicate the power level
3.10
single cases
powder load fed in a single way on a powder actuated tool
3.11
disc
disc-shaped ammunition feeder
3.12
cannelure
crimped mouth of the powder load
Foreword i
Introduction ii
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and identification
5 Requirements
6 Test methods
7 Sampling inspection procedures
8 Marking
9 Packaging, transportation and storage
