T/SDG 002-2020
\u0413\u041e\u0421\u0422 \u0420 53219-2008
Soil quality. Determination of nitrogen in air-dry soils using calcium chloride solution
GB/T 26520-2021
Calcium chloride for industrial use
KS I ISO 14255-2009(2019)
Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
ASTM F1869-16
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
ASTM F1869-16a
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
KS I ISO 14255-2009(2023)
Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
ASTM F1869-11
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
ASTM F1869-10
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
ASTM F1869-09
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
GB/T 23941-2009
Analytical methods of calcium chloride for industrial use
ASTM F1869-04
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
ASTM F1869-03
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
ISO 14255:1998
Soil quality — Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
ASTM F1869-98
Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride
UNE 77306:1999
SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.
HG/T 5349-2018
Chemical reagent-Calciuln chloride anhydrous
UNE 41113:1958
CALCIUM CHLORIDE, USED AS ADDITION PRODUCT IN CONCRETES
GB/T 26520-2011
Calcium chloride for industrial use
DIN ISO 14255
Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)