GB/T 33313-2016 in English

Background and significance of standard formulation

With the rapid development of the children's rain boots market, ensuring product quality and safety has become a top priority. The national standard GB/T 33313-2016 "Children's Rain Boots (Shoes)" came into being, aiming to regulate the production, testing and market circulation of children's rain boots and ensure the safety and comfort of children during use.

This standard is managed by the Rubber Shoes Sub-Technical Committee of the National Technical Committee for Standardization of Rubber and Rubber Products, and is formulated in combination with advanced domestic and foreign experience after extensive consultation with the industry. Its core is to improve product quality and ensure that children's rain boots meet unified requirements in terms of waterproof performance, structural strength and safety.

Practical Application Cases of Standard Implementation

Case 1: Broken Needle Detection and Prevention

In actual production, manufacturers need to use metal detectors to detect broken needles on finished products. For example, Fujian Putian Xinda Shoes Co., Ltd. has significantly reduced the incidence of broken needles by optimizing the production process and reducing metal impurities in raw materials.

Case 2: Anti-slip Performance Test

According to the HG/T3780-2005 standard, the anti-slip performance of the forefoot part of the outsole must meet the requirement of ≥0.5. Qingdao Global Group Co., Ltd. has successfully improved the anti-slip performance of rain boots by improving the rubber formula and pattern design.

Implementation Suggestions

Manufacturers:

• Establish a sound raw material procurement and testing system to ensure that rubber and other polymer materials meet the standard requirements.
• Optimize the production process to reduce impurities and defects introduced during the production process.
• Regularly maintain and calibrate production equipment to ensure test accuracy.

Testing agencies:

• Strictly carry out sampling tests in accordance with standard requirements to ensure that each batch of products meets the provisions of GB/T 33313-2016.
• Establish a long-term quality tracking mechanism to trace the source of unqualified products.

Regulatory authorities:

• Strengthen supervision and inspection of the children's rain boots market and severely punish illegal enterprises.
• Regularly publish product quality sampling results to guide consumers to choose qualified products.