Geotechnical investigation and testing. Sampling methods and groundwater measurements-Technical principles for the sampling of soil, rock and groundwater
岩土工程勘察和测试 采样方法和地下水测量

2021-11-01

Geotechnical investigation and testing — Sampling methods and groundwater measurements — Part 1: Technical principles for the sampling of soil, rock and groundwater
岩土工程勘察和试验.取样方法和地下水测量.第1部分:土壤、岩石和地下水取样的技术原则

2021-10-05

Geotechnical investigation and testing. Sampling methods and groundwater measurements-Qualification criteria for enterprises and personnel
岩土工程勘察和测试 采样方法和地下水测量

2011-01-31

Геотехнические исследования и испытания. Методы отбора проб и измерения подземных вод. Часть 1. Технические принципы для выполнения
岩土勘测与测试 采样方法和地下水测量 第一部分执行的技术原则

Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater (ISO 22475-1:2021)
岩土工程勘察和试验.取样方法和地下水测量.第1部分:土壤、岩石和地下水取样的技术原则（ISO 22475-1-2021）；德文版EN ISO 22475-1:2021

2022-02-01

Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for execution (ISO 22475-1:2006)
岩土工程勘察和试验取样方法和地下水测量第1部分:施工技术原则

2010-12-01

BS 22475-2. Geotechnical investigation and testing. Sampling methods and groundwater measurements. Part 2. Qualification criteria for enterprises and personnel
英国标准22475-2 岩土工程勘察和测试 采样方法和地下水测量 第二部分 企业和人员资格标准

2010-01-27

BS 22475-3. Geotechnical investigation and testing. Sampling methods and groundwater measurements. Part 3. Conformity assessment of enterprises and personnel by third party
英国标准22475-3 岩土工程勘察和测试 采样方法和地下水测量 第三部分 第三方对企业和人员的合格评定

2010-01-27