Methods of testing soils for engineering purposes, Method 3.5.1: Soil classification tests - Determination of the soil particle density of a soil - Standard method
Methods of testing soils for engineering purposes, Method 3.5.1: Soil classification tests - Determination of the soil particle density of a soil - Standard method
Food microbiology, Part 11.2: Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Specific rules for the preparation of meat and meat products