GB/T 32379-2015 "Determination of formaldehyde emission from mineral wool and its products" is applicable to mineral wool and its products such as rock wool and glass wool. It specifies three determination methods: the desiccator method, the gas analysis method, and the cubic meter climate chamber method. Core instruments include environmental test chambers that can control temperature, humidity, and air exchange rates, desiccators, and acetylacetone spectrophotometers. By simulating actual usage environments to collect formaldehyde, the concentration is determined through chemical analysis, and the emission is calculated. This standardizes testing methods and ensures the safety of product usage.
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 | Q25 | ICS | 91.120.10 |
| Release Date | 2015-12-31 00:00:00 | Implementation Date | 2016-11-01 00:00:00 |
