ASTM Standard Test Method for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation (Hydrometer) Analysis

Атауы: Standard Test Method for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation (Hydrometer) Analysis

Белгілеу: ASTM D7928-21e1

Санат: ASTM

МСЖ: 13.080.01

Беттер саны: 27

Әзірлеуші: ASTM

Мәртебе: Дата введения в БД

Тіркелген күні: 18.08.2025

Бұйрық: Английский

Тіл: Английский (США)

Кілт сөздер: lay; grain-size; hydrometer analysis; particle-size dis- tribution (gradation); sedimentation; sieve analysis; silt

Аннотация: This test method covers the quantitative determination of the distribution of particle sizes of the fine-grained portion of soils. The sedimentation by hydrometer method is used to determine the particle-size distribution (gradation) of the material that is finer than the No. 200 (75-μm) sieve and larger than about 0.2-μm. The test is performed on material passing the No. 10 (2.0-mm) or finer sieve and the results are presented as the mass percent finer of this fraction versus the log of the particle diameter.

Замененные: -

Заменяющие: -

Принадлежность к ТР ТС: -

Жаңарту күні: 18.08.2025

Жаңарту мәтіні: Применять в соответствии с статьей 27 ЗРК "О стандартизации"

ASTM D7928-21e1. Standard Test Method for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation (Hydrometer) Analysis