如何给孩子选根好跳绳？新国标落地，权威选购指南来了

Core Viewpoint - The new national standard for jump ropes (GB/T 45544-2025) will be implemented on July 1, 2025, aiming to regulate the safety, durability, and functionality of jump rope products, thereby promoting the healthy development of the jump rope industry [1] Group 1: Standard Implementation - The standard is led by the National Technical Committee for Standardization of Sports Goods (TC291) and focuses on ensuring compliance with safety and performance requirements for jump ropes [1] Group 2: Consumer Guidance - The China Consumers Association and the China Sporting Goods Federation provide four key aspects for consumers to consider when purchasing jump ropes: checking for complete labels, verifying material safety, selecting based on usage scenarios, and testing product functionality [1][2][3] Group 3: Material Safety - Consumers should ensure that plastic and metal components of jump ropes meet limits for harmful substances such as phthalates and heavy metals. Initial assessments can include checking color, odor, and texture [2] Group 4: Usage Recommendations - For daily practice, basic jump ropes like bamboo or rubber ropes are recommended, while competition ropes should have features like adjustable length and lightweight materials to enhance performance [3]