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See Chinese contents: GB/T 39701-2020 GB/T 39701-2020: Limit and test method of ammonium ion content in fly ash
This Standard provides information such as the terms and definitions, basic principles of the limited quantity in indoor loading for wood-based panel based on its ultimate formaldehyde emission, as well as the calculation methods and key points to be considered of the limited quantity in indoor loading for wood-based panel. This Standard is applicable to the limited quantity of loading for wood-based panels that are used in wood products such as indoor furniture, cabinets, wooden doors, wooden wall panels, and wooden floors, etc.
