Starches and derived products - Determination of sulfur dioxide content - Acidimetric method (ISO 5379:1983 modified); German version EN 1185:1994— 6 стр.
Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Spectrophotometric method (ISO 5378:1978); German version EN ISO 5378:1994— 5 стр.
Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method (ISO 3188:1978); German version EN ISO 3188:1994— 4 стр.