ASTM D2977 Standard Practice for Particle Size Range of Peat Materials for Horticultural Purposes
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ASTM D7380 Standard Test Method for Soil Compaction Determination at Shallow Depths Using 5-lb (2.3 kg) Dynamic Cone Penetrometer
- 13
- ASTM D7380 Standard Test Method for Soil Compaction Determination at Shallow Depths Using 5-lb (2.3 kg) Dynamic Cone Penetrometer
- 13.080
- ASTM D7380 Standard Test Method for Soil Compaction Determination at Shallow Depths Using 5-lb (2.3 kg) Dynamic Cone Penetrometer
- 13.080.20
- ASTM D7380 Standard Test Method for Soil Compaction Determination at Shallow Depths Using 5-lb (2.3 kg) Dynamic Cone Penetrometer
- 93
- ASTM D7380 Standard Test Method for Soil Compaction Determination at Shallow Depths Using 5-lb (2.3 kg) Dynamic Cone Penetrometer
- ASTM D1997 Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
- ASTM D4427 Standard Classification of Peat Samples by Laboratory Testing
- ASTM D2980 Standard Test Method for Volume Mass, Moisture-Holding Capacity, and Porocity of Saturated Peat Materials
- ASTM D2974 Standard Test Methods for Moisture, Ash, and Organic Matter of Peat and Other Organic Soils
- Картотека зарубежных и международных стандартов
ASTM International
Standard Practice for Particle Size Range of Peat Materials for Horticultural Purposes
N D2977
Annotation
This practice covers measurement of the mass percentage of fractions of a peat material defined in terms of selected ranges of screen sizes.
Units—The values stated in SI units are being regarded as standard. Units of inch-pound are provided for information only.
All measured and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
*A Summary of Changes section appears at the end of this standard
Автоматический перевод:
Общепринятая практика для ряда размеров частиц материалов торфа в садоводческих целях
Эта практика покрывает измерение массового процента частей материала торфа, определенного с точки зрения отобранных диапазонов размеров экрана.
Единицы — значения, заявленные в единицах СИ, расцениваются как стандарт. Единицы дюйма-фунта предоставлены только для информации.
