Home / Standards / GB/T 4737-1984 GB/T 4737-1984 Abolished Standard test method for permeability water ofpottery ware of daily use 日用陶器渗透性测定方法 Standard Type GBT ICS 81.060.20 CCS Y24 Status 废止 Issue Date 1984-11-02 Implementation 1985-08-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A