土壤:勘察与试验 - 土壤粒度分析 - 沉降法
Soils investigation and testing — Granulometric analysis — Hydrometer method
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Soils investigation and testing — Granulometric analysis — Hydrometer method
Soil exploration and testing - Particle size analysis - Dry sieving after washing
Soil: investigation and testing — Granulometric analysis — Dry sieving method after washing
Soils: investigation and testing - Determination of the organic matter content - Soil chemical test
Soil - Investigation and testing - Determination of organic matter content in soil - Chemical test
Soils: investigation and testing — Determination of particle density — Pycnometer method
Soil - Investigation and testing - Determination of the density of soil particles - Pycnometer method with water
Soils investigation and testing — Determination of density of fine soils — Cutting curb, mould and water immersion methods
Soil - Investigation and testing - Laboratory determination of density of fine soil - Slice method, mould method, immersion method
Soil: investigation and testing — Atterberg limit determination — Part 1: Liquid limit — Cone penetrometer method
Soil: Investigation and testing - Determination of Atterberg limits - Part 1: Liquid limit - Cone penetration method
Soil: investigation and testing — Determination of Atterberg's limits — Liquid limit test using Casagrande apparatus — Plastic limit test on rolled thread
Soil - Investigation and testing - Determination of Atterberg limits - Determination of liquid limit using Casagrande apparatus - Determination of plastic limit using roll method
Soil: investigation and testing — Description — Identification — Appellation of soils — Terminology — Terms of classification
Soil: Investigation and testing - Description - Identification - Soil names - Terminology - Classification elements
Metal construction — Welded assemblies — Ranges of non-destructive control
Steel structures - Welded connections - Scope of non-destructive testing
Steel construction - Welded connections - Approval of a welding procedure
Metallic structures - Welded connections - Qualification of welding procedures
Methods for tightening and checking of bolts in bolted connections with controlled tightening