发往美国的太阳镜（Sunglasses）在清关时突遭FDA扣留，原因直指“未能证明符合冲击测试标准”？您遇到的正是美国市场对眼镜类产品最核心、也最常被忽略的强制性安全法规——21 CFR 801.410 落球测试（Drop Ball Test）。本文将由资深合规专家为您彻底拆解：什么是落球测试、为何FDA如此重视、如何快速获得认证以解救被扣货物，并建立长期合规策略，确保清关畅通无阻。

In a world where technology evolves at lightning speed, the spy genre faces unique challenges. The Copenhagen Test emerges as a fresh take on this classic theme, introducing intriguing elements that c ...

The 4-1 victory means that Australia has now won 35 of the 74 men's Ashes series that have been played, including the last four series in Australia, with England having won 32, and seven ending in a ...

WUHAN, Dec. 26 (Xinhua) -- Central China's Hubei East Lake Laboratory on Friday announced a groundbreaking achievement in high-speed maglev technology, with its test line accelerating a 1.1-tonne ...