GB/T 23994-2009 "Limit of Certain Harmful Elements in Coatings for Consumer Products in Contact with Human Body" specifies the limit requirements and determination methods for harmful elements such as lead, cadmium, chromium, and mercury in such coatings. It is applicable to coatings used in consumer products that are in long-term contact with the human body. The determination of harmful element content is carried out using atomic absorption spectrophotometers or inductively coupled plasma emission spectrometers, with sample pretreatment equipment and analytical balances required for testing, ensuring the safe use of coating 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 | G51 | ICS | 87.040 |
| Release Date | 2009-06-02 00:00:00 | Implementation Date | 2010-02-01 00:00:00 |
