GB/T 461.3-2005 standard specifies the method for measuring the water-absorption of paper and Cardboard after complete immersion in water. The water absorption capacity of paper or Cardboard is evaluated by measuring the mass of water absorption of paper or Cardboard under specific conditions, expressed in grams/square meter. This method is suitable for general paper and waterproof treated Cardboard, which helps to understand the water absorption characteristics of materials in practical applications and ensure the functionality and Reliability of products.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y30 | ICS | 85.060 |
| Release Date | 2005-09-26 00:00:00 | Implementation Date | 2006-04-01 00:00:00 |
