优级电石 含量检测标准
CNAS认证
CMA认证
T/CCASC 3003-2023
电石渣中乙炔含量测定 气相色谱法
- 【发布单位或类别】 CN-TUANTI团体标准
- 【发布日期】2023-11-15
- 【CCS分类】G04基础标准与通用方法
- 【ICS分类】71.040.01分析化学综合
ASTM D4944-18
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2018-02-15
- 【CCS分类】
- 【ICS分类】13.080.40土壤的水文特性
ASTM D4944-11
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2011-11-01
- 【CCS分类】
- 【ICS分类】13.080.40土壤的水文特性
ASTM D4944-04
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2004-07-01
- 【CCS分类】
- 【ICS分类】13.080.40土壤的水文特性
ASTM D4944-98
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester Method
Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester Method
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】1998-05-10
- 【CCS分类】
- 【ICS分类】13.080.40土壤的水文特性
