Milk. Determination of nitrogen content-Block-digestion method (Semi-micro rapid routine method)
牛奶氮含量的测定 块消化法（半微量快速常规法）

2007-08-31

Milk — Determination of nitrogen content — Part 3: Block-digestion method (Semi-micro rapid routine method)
牛奶和牛奶；氮含量的测定第3部分:分段消化法（半微量快速常规法）

2004-09-01

Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004)
牛奶.氮含量的测定.第3部分:块消化法（半微量快速常规法）（ISO 8968-3-2004）；德文版EN ISO 8968-3:2007

2007-09-01

Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004)
牛奶.氮含量的测定.第3部分:块消化法（半微量快速常规法）（ISO 8968-3-2004）

2007-12-19

Milk - Determination of nitrogen content - Part 2: Block-digestion method (Macro method) (ISO 8968-2:2001)
牛奶.氮含量的测定.第2部分:块消化法（宏观法）（ISO 8968-2-2001）；德文版EN ISO 8968-2:2001

2002-06-01

Animal feeding stuffs. Determination of nitrogen content and calculation of crude protein content-Block digestion and steam distillation method
动物饲料 氮含量的测定和粗蛋白质含量的计算

2009-07-31

Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 2: Block digestion and steam distillation method
动物饲料——氮含量的测定和粗蛋白质含量的计算第2部分:分段消化和水蒸气蒸馏法

2009-05-26

Milk- Determination of nitrogen content - Part 2: Block-disgestion method (Macro method). (ISO 8968-2:2001)
牛奶.氮含量的测定.第2部分:块状消化法（宏观法） （ISO 8968-2-2001）

2002-07-29

Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009)
动物饲料.氮含量的测定和粗蛋白质含量的计算.第2部分:分段消化和蒸汽蒸馏法（ISO 5983-2-2009）

2009-10-28