Home / Standards / GB 10621-1989 GB 10621-1989 Abolished Food additive--Liquid carbon dioxide (from lime-kiln and ammonia plant off gases) 食品添加剂 液体二氧化碳 (石灰窑法和合成氨法) Standard Type GB ICS 67.220.20 CCS X42 Status 废止 Issue Date 1989-03-22 Implementation 1990-02-01 Responsible Dept 国家标准委 Drafting Unit N/A