GB/T 32371.4-2015

Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application—Part 4: Determination of volatile diisocyanates

低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第4部分：挥发性二异氰酸酯的测定