The standard specifies a method for determining the surface pH value of Spinning & weaving products. It is applicable to Spinning & weaving products with a surface pH value in the range of 3.0 to 11.0, but not to Spinning & weaving products that have been treated with water repellent. The reference document includes numerical revision rules. The concept of surface pH value of Spinning & weaving products is defined in the term. The principle is to drop a certain amount of deionized water on the surface of Spinning & weaving products at room temperature, and determine the pH value of Spinning & weaving products with a pH Meter. Reagents include deionized water and buffer solutions.
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 | (W04) 基础标准与通用方法 | ICS | (59.080.01) 纺织产品综合 |
| Release Date | 2005-02-17 00:00:00 | Implementation Date | 2005-07-01 00:00:00 |
