1.1. This standard specification establishes performance requirements in the weight, compression deflection load, circumference, and coefficient of restitution for new lacrosse balls as supplied by manufacturers. The requirements of this standard shall be subject to Equipment Level 2 compliance criteria unless otherwise stated herein.
1.2. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Test Item 测试名称：NOCSAE DOC (ND) 049 Standard Performance Specification for Newly Manufactured Lacrosse Balls

Test Requirement 测试要求：

Appearance 外观
Ball compression 受压位移力量测定
25% C/D
COR
Weight 重量测定
Circumference 圆周测定
Labels & Warnings 标签与警告核查

NOCSAE Doc 049

7.1 In addition to the requirements of section 9.7 of NOCSAE DOC.021, Projectile labeling, labeling must also include the following.
7.2 A permanent, replica of the NOCSAE seal must appear legibly on the exterior of the packaging.

NOCSAE Doc 021

9.7. Projectile Labeling
9.7.1. Each projectile shall be permanently and legibly labeled in a manner such that the following information can be easily read
9.7.1.1. Name of Manufacturer
9.7.1.2. Model Designation
9.7.1.3. The phrase, “Meets NOCSAE Standard”
9.7.2. Packaging for projectiles shall be permanently and legibly labeled in a manner such that the following information can be easily read
9.7.2.1. Month and year of manufacture
9.7.2.2. A label that warns the user that no projectile can prevent all injuries at any velocity; and, that for added protection against projectiles, a helmet and face protector should be worn.
9.7.3. Warnings: Each projectile shall have appropriate warning information as called for in the individual performance specifications.

Sample Size 样品数量 / 送样规格: 15 balls
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务 Regular service 15 working days

Report Summary 报告摘要: