"Daily Thermal Insulation Containers" (GB/T 11416-2021): This is a Chinese national standard that specifies the classification, requirements, test methods, inspection rules and markings, packaging, transportation, storage, etc. of daily thermal insulation containers. This standard applies to daily thermal insulation containers for storing drinking water and other food.

"Stainless Steel Vacuum Cup" (GB/T 29606-2013) and "Stainless Steel Vacuum Insulation Container" (GB/T 40355-2021): These two standards mainly specify the material requirements for stainless steel vacuum cups (bottles, pots), product capacity, thermal insulation performance, impact resistance, sealing and other quality indicators. GB/T 29606-2013 was issued in 2013 and implemented in 2014; GB/T 40355-2021 was issued in 2021 and implemented in 2022.

"National Food Safety Standard Metal Materials and Products for Food Contact" (GB4806.9-2016): including sensory requirements and migration limits of arsenic, cadmium, nickel, chromium, and lead, etc., requiring the material type and material composition to be clearly indicated in the label.

QB/T 5991-2024 "Thermal Insulation Container" and QB/T 5992-2024 "Thermal Insulation Container Glass Bottle Heat Resistance Test Method": These standards specify the performance and test methods of thermal insulation containers, aiming to improve product quality and safety.

GB/T 40355-2021: This is a national mandatory standard applicable to daily stainless steel vacuum insulation containers that come into contact with food. It specifies the terms and definitions, classifications, specifications, requirements, test methods, inspection rules, markings, labels, instructions for use, packaging, transportation and storage of stainless steel vacuum insulation containers.