GLW means?

For licensing, determine GLW under the applicable provisions concerning manufacturer ratings, safe operating mass and actual weight; it is not tare weight. The current goods-service threshold uses GVM, so do not substitute the old GLW wording.

驾驶资格定义按制造商规定、安全质量认定与实际重量等适用规定确定GLW；不要把它与空载重量混淆。现行货运服务门槛则使用GVM，不能沿用旧GLW措辞。