进出口食品和饲料中总氮及粗蛋白的检测方法 杜马斯燃烧法
Determination of the total nitrogen content and calculation of the crude protein content in food and feed for import and export-Combustion according to the Dumas principle

2008-09-04

Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content-Oilseeds and animal feeding stuffs
食品 根据Dumas原理通过燃烧测定总氮含量并计算粗蛋白质含量

2008-11-30

Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content-Cereals, pulses and milled cereal products
食品 根据Dumas原理通过燃烧测定总氮含量并计算粗蛋白质含量

2016-06-30

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 1: Oilseeds and animal feeding stuffs
食品.根据Dumas原理通过燃烧测定总氮含量和计算粗蛋白质含量.第1部分:油籽和动物饲料

2008-10-22

Продукты пищевые. Определение общего содержания азота путем сжигания по методу Дюма и расчет содержания сырого протеина. Часть 1. Масличные культуры и корма для животных
食物产品 根据杜马斯原则燃烧测定总氮含量 粗蛋白含量的计算 油籽和动物饲料

Food products — Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 2: Cereals, pulses and milled cereal products
食品 - 根据Dumas原理燃烧测定总氮含量和粗蛋白含量的计算 - 第2部分:谷物 脉冲和谷物产品

2016-05-20

Продукты пищевые. Определение общего содержания азота путем сжигания по методу Дюма и расчет содержания белка. Часть 2. Зерновые, бобовые и молотые зерновые продукты
食物产品 根据杜马斯原则燃烧测定总氮含量 粗蛋白含量的计算 谷物 豆类和碾碎的谷物产品

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008)
食品.根据Dumas原理通过燃烧测定总氮含量和计算粗蛋白质含量.第1部分:油籽和动物饲料（ISO 16634-1-2008）

2009-05-06

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products (ISO 16634-2:2016)
食品.根据Dumas原理通过燃烧测定总氮含量和计算粗蛋白质含量.第2部分:谷物、豆类和碾磨谷物制品（ISO 16634-2-2016）

2016-11-01