GB/Z 41259-2022自动电位滴定仪测定防腐木材和木材防腐剂中季铵盐的方法标准
英文:Method for determination of quaternary ammonium compounds in preservative-treated wood and wood preservatives by pote...
英文:Method for determination of quaternary ammonium compounds in preservative-treated wood and wood preservatives by pote...